{"id":"CVE-2025-24293","aliases":["DEBIAN-CVE-2025-24293","DLA-4416-1","DSA-6090-1","EUVD-2025-29509","GHSA-r4mg-4433-c7g3","UBUNTU-CVE-2025-24293"],"status":"published","title":"Active Storage allowed transformation methods that were potentially unsafe","description":"# Active Storage allowed transformation methods potentially unsafe\r\n\r\nActive Storage attempts to prevent the use of potentially unsafe image\r\ntransformation methods and parameters by default.\r\n\r\nThe default allowed list contains three methods allow for the circumvention\r\nof the safe defaults which enables potential command injection\r\nvulnerabilities in cases where arbitrary user supplied input is accepted as\r\nvalid transformation methods or parameters.\r\n\r\n\r\nImpact\r\n------\r\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\r\n\r\nVulnerable code will look something similar to this:\r\n```\r\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\r\n```\r\n\r\nWhere the transformation method or its arguments are untrusted arbitrary input.\r\n\r\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\r\n\r\n\r\n\r\nWorkarounds\r\n-----------\r\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\r\n\r\nStrict validation of user supplied methods and parameters should be performed\r\nas well as having a strong [ImageMagick security\r\npolicy](https://imagemagick.org/script/security-policy.php) deployed.\r\n\r\nCredits\r\n-------\r\n\r\nThank you [lio346](https://hackerone.com/lio346) for reporting this!","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.05579,"percentile":0.92982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-77","CWE-88","CWE-94"],"published":"2025-08-14T00:06:00Z","modified":"2026-10-17T12:57:26Z","exploits":[{"source":"pocgithub","id":"usutani/study-turbolinks-link","title":"usutani/study-turbolinks-link","date":"2020-04-05","url":"https://github.com/usutani/study-turbolinks-link"},{"source":"metasploit","id":"exploit/multi/http/rails_activestorage_vips_rce","title":"Ruby on Rails Active Storage Vips Arbitrary File Read and Remote Code Execution","type":"exploit","platform":"Linux,Ruby,Unix","date":"2026-07-29","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/multi/http/rails_activestorage_vips_rce"}],"fixes":[{"ecosystem":"RubyGems","package":"activestorage","fixed_in":["8.0.2.1","7.2.2.2","7.1.5.2"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"rails","fixed_in":["2:6.1.7.10+dfsg-1~deb12u2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"rails","fixed_in":["2:7.2.2.2+dfsg-2~deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"rails","fixed_in":["2:7.2.2.2+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0"},{"fixed":"8.0.2.1"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2"},{"fixed":"7.2.2.2"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.2.0"},{"fixed":"7.1.5.2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.1.7.10+dfsg-1~deb12u2"}]}],"versions":["2:6.1.7.10+dfsg-1~deb12u1","2:6.1.7.3+dfsg-1","2:6.1.7.3+dfsg-10","2:6.1.7.3+dfsg-11","2:6.1.7.3+dfsg-12","2:6.1.7.3+dfsg-13","2:6.1.7.3+dfsg-2","2:6.1.7.3+dfsg-2~deb12u1","2:6.1.7.3+dfsg-3","2:6.1.7.3+dfsg-4","2:6.1.7.3+dfsg-5","2:6.1.7.3+dfsg-6","2:6.1.7.3+dfsg-7","2:6.1.7.3+dfsg-7~exp1","2:6.1.7.3+dfsg-8","2:6.1.7.3+dfsg-9"]},{"source":"osv","ecosystem":"Debian:13","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:7.2.2.2+dfsg-2~deb13u1"}]}],"versions":["2:7.2.2.1+dfsg-7","2:7.2.2.2+dfsg-1"]},{"source":"osv","ecosystem":"Debian:14","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:7.2.2.2+dfsg-1"}]}],"versions":["2:7.2.2.1+dfsg-7"]},{"source":"osv","ecosystem":"Debian:11","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.0.3.7+dfsg-2+deb11u4"}]}],"versions":["2:6.0.3.7+dfsg-2","2:6.0.3.7+dfsg-2+deb11u1","2:6.0.3.7+dfsg-2+deb11u2","2:6.0.3.7+dfsg-2+deb11u3"],"bundled":2},{"source":"osv","ecosystem":"Debian:12","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.1.7.10+dfsg-1~deb12u2"}]}],"versions":["2:6.1.7.10+dfsg-1~deb12u1","2:6.1.7.3+dfsg-1","2:6.1.7.3+dfsg-10","2:6.1.7.3+dfsg-11","2:6.1.7.3+dfsg-12","2:6.1.7.3+dfsg-13","2:6.1.7.3+dfsg-2","2:6.1.7.3+dfsg-2~deb12u1","2:6.1.7.3+dfsg-3","2:6.1.7.3+dfsg-4","2:6.1.7.3+dfsg-5","2:6.1.7.3+dfsg-6","2:6.1.7.3+dfsg-7","2:6.1.7.3+dfsg-7~exp1","2:6.1.7.3+dfsg-8","2:6.1.7.3+dfsg-9"],"bundled":2},{"source":"osv","ecosystem":"Debian:13","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:7.2.2.2+dfsg-2~deb13u1"}]}],"versions":["2:7.2.2.1+dfsg-7","2:7.2.2.2+dfsg-1"],"bundled":2},{"source":"osv","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0"},{"fixed":"8.0.2.1"}]}],"versions":["8.0.0","8.0.0.1","8.0.1","8.0.2"]},{"source":"osv","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2"},{"fixed":"7.2.2.2"}]}],"versions":["7.2.0","7.2.1","7.2.1.1","7.2.1.2","7.2.2","7.2.2.1"]},{"source":"osv","ecosystem":"RubyGems","package":"activestorage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.2.0"},{"fixed":"7.1.5.2"}]}],"versions":["5.2.0","5.2.1","5.2.1.1","5.2.1.rc1","5.2.2","5.2.2.1","5.2.2.rc1","5.2.3","5.2.3.rc1","5.2.4","5.2.4.1","5.2.4.2","5.2.4.3","5.2.4.4","5.2.4.5","5.2.4.6","5.2.4.rc1","5.2.5","5.2.6","5.2.6.1","5.2.6.2","5.2.6.3","5.2.7","5.2.7.1","5.2.8","5.2.8.1","6.0.0","6.0.0.beta1","6.0.0.beta2","6.0.0.beta3","6.0.0.rc1","6.0.0.rc2","6.0.1","6.0.1.rc1","6.0.2","6.0.2.1","6.0.2.2","6.0.2.rc1","6.0.2.rc2","6.0.3","6.0.3.1","6.0.3.2","6.0.3.3","6.0.3.4","6.0.3.5","6.0.3.6","6.0.3.7","6.0.3.rc1","6.0.4","6.0.4.1","6.0.4.2","6.0.4.3","6.0.4.4","6.0.4.5","6.0.4.6","6.0.4.7","6.0.4.8","6.0.5","6.0.5.1","6.0.6","6.0.6.1","6.1.0","6.1.0.rc1","6.1.0.rc2","6.1.1","6.1.2","6.1.2.1","6.1.3","6.1.3.1","6.1.3.2","6.1.4","6.1.4.1","6.1.4.2","6.1.4.3","6.1.4.4","6.1.4.5","6.1.4.6","6.1.4.7","6.1.5","6.1.5.1","6.1.6","6.1.6.1","6.1.7","6.1.7.1","6.1.7.10","6.1.7.2","6.1.7.3","6.1.7.4","6.1.7.5","6.1.7.6","6.1.7.7","6.1.7.8","6.1.7.9","7.0.0","7.0.0.alpha1","7.0.0.alpha2","7.0.0.rc1","7.0.0.rc2","7.0.0.rc3","7.0.1","7.0.10","7.0.2","7.0.2.1","7.0.2.2","7.0.2.3","7.0.2.4","7.0.3","7.0.3.1","7.0.4","7.0.4.1","7.0.4.2","7.0.4.3","7.0.5","7.0.5.1","7.0.6","7.0.7","7.0.7.1","7.0.7.2","7.0.8","7.0.8.1","7.0.8.2","7.0.8.3","7.0.8.4","7.0.8.5","7.0.8.6","7.0.8.7","7.1.0","7.1.0.beta1","7.1.0.rc1","7.1.0.rc2","7.1.1","7.1.2","7.1.3","7.1.3.1","7.1.3.2","7.1.3.3","7.1.3.4","7.1.4","7.1.4.1","7.1.4.2","7.1.5","7.1.5.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:4.1.10-1","2:4.2.5-1","2:4.2.5.1-1","2:4.2.5.2-2","2:4.2.6-1","2:4.2.6-1ubuntu0.1~esm1","2:4.2.6-1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:4.2.9-2","2:4.2.9-4","2:4.2.10-0ubuntu4","2:4.2.10-0ubuntu4+esm1","2:4.2.10-0ubuntu4+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:5.2.2.1+dfsg-1ubuntu1","2:5.2.3+dfsg-3","2:5.2.3+dfsg-3ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:6.0.3.7+dfsg-2","2:6.1.4.1+dfsg-8ubuntu2","2:6.1.4.1+dfsg-8ubuntu2+esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:6.1.7.3+dfsg-2build1","2:6.1.7.3+dfsg-3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:6.1.7.3+dfsg-7","2:7.2.2.1+dfsg-7"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:7.2.3+dfsg-2","2:7.2.3.2+dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:7.2.2.1+dfsg-7","2:7.2.2.2+dfsg-2","2:7.2.3+dfsg-2"]}],"products":[{"vendor":"rails","product":"activestorage"},{"vendor":"red hat","product":"red hat 3scale api management platform 2"},{"vendor":"red hat","product":"red hat satellite 6"}],"references":[{"url":"https://github.com/advisories/GHSA-r4mg-4433-c7g3","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-24293","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2435565","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-24293.json","tags":["x_sadp-csaf-vex"]},{"url":"https://github.com/rails/rails/security/advisories/GHSA-r4mg-4433-c7g3","tags":["web","report"]},{"url":"https://github.com/rails/rails/commit/1b1adf6ee6ca0f3104fcfce79360b2ec1e06a354","tags":["web","report"]},{"url":"https://github.com/rails/rails/commit/2d612735ac0d9712fdfffaf80afa627e7295f6ce","tags":["web","report"]},{"url":"https://github.com/rails/rails/commit/fb8f3a18c3d97524c0efc29150d1e5f3162fbb13","tags":["web","report"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2025-24293.yml","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24293","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-24293","tags":["advisory"]},{"url":"https://github.com/rails/rails","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2025-24293","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-24293","tags":["report"]},{"url":"https://github.com/rails/rails/commit/568c0bc2f1e74c65d150a84b89a080949bf9eb9b","tags":["report"]},{"url":"https://github.com/rails/rails/commit/6a944ca4805e72050a0fbb1a461534eb760d3202","tags":["report"]},{"url":"https://github.com/rails/rails/commit/3beef20013736fd52c5dcfdf061f7999ba318290","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-24293","description":"# Active Storage allowed transformation methods potentially unsafe\r\n\r\nActive Storage attempts to prevent the use of potentially unsafe image\r\ntransformation methods and parameters by default.\r\n\r\nThe default allowed list contains three methods allow for the circumvention\r\nof the safe defaults which enables potential command injection\r\nvulnerabilities in cases where arbitrary user supplied input is accepted as\r\nvalid transformation methods or parameters.\r\n\r\n\r\nImpact\r\n------\r\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\r\n\r\nVulnerable code will look something similar to this:\r\n```\r\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\r\n```\r\n\r\nWhere the transformation method or its arguments are untrusted arbitrary input.\r\n\r\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\r\n\r\n\r\n\r\nWorkarounds\r\n-----------\r\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\r\n\r\nStrict validation of user supplied methods and parameters should be performed\r\nas well as having a strong [ImageMagick security\r\npolicy](https://imagemagick.org/script/security-policy.php) deployed.\r\n\r\nCredits\r\n-------\r\n\r\nThank you [lio346](https://hackerone.com/lio346) for reporting this!","status":"published","published":"2026-01-30T20:11:15.219Z","modified":"2026-07-15T01:26:46.864Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-94","CWE-77","CWE-88"],"updated_at":"2026-11-02T14:32:43.770144Z"}],"euvd":[{"id":"EUVD-2025-29509","description":"# Active Storage allowed transformation methods potentially unsafe\r\n\r\nActive Storage attempts to prevent the use of potentially unsafe image\r\ntransformation methods and parameters by default.\r\n\r\nThe default allowed list contains three methods allow for the circumvention\r\nof the safe defaults which enables potential command injection\r\nvulnerabilities in cases where arbitrary user supplied input is accepted as\r\nvalid transformation methods or parameters.\r\n\r\n\r\nImpact\r\n------\r\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\r\n\r\nVulnerable code will look something similar to this:\r\n```\r\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\r\n```\r\n\r\nWhere the transformation method or its arguments are untrusted arbitrary input.\r\n\r\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\r\n\r\n\r\n\r\nWorkarounds\r\n-----------\r\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\r\n\r\nStrict validation of user supplied methods and parameters should be performed\r\nas well as having a strong [ImageMagick security\r\npolicy](https://imagemagick.org/script/security-policy.php) deployed.\r\n\r\nCredits\r\n-------\r\n\r\nThank you [lio346](https://hackerone.com/lio346) for reporting this!","status":"published","published":"2026-01-30T20:11:15Z","modified":"2026-07-15T01:26:46Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T18:19:54.255702Z"}],"ghsa":[{"id":"GHSA-r4mg-4433-c7g3","title":"Active Storage allowed transformation methods that were potentially unsafe","description":"Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default.\n\nThe default allowed list contains three methods allowing for the circumvention of the safe defaults which enables potential command injection vulnerabilities in cases where arbitrary user supplied input is accepted as valid transformation methods or parameters.\n\nThis has been assigned the CVE identifier CVE-2025-24293.\n\n\nVersions Affected:  \u003e= 5.2.0\nNot affected:       \u003c 5.2.0\nFixed Versions:     7.1.5.2, 7.2.2.2, 8.0.2.1\n\nImpact\n------\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\n\nVulnerable code will look something similar to this:\n\n```\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\n```\n\nWhere the transformation method or its arguments are untrusted arbitrary input.\n\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\n\nReleases\n--------\nThe fixed releases are available at the normal locations.\n\nWorkarounds\n-----------\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\n\nStrict validation of user supplied methods and parameters should be performed as well as having a strong [ImageMagick security policy](https://imagemagick.org/script/security-policy.php) deployed.\n\nCredits\n-------\n\nThank you [lio346](https://hackerone.com/lio346) from Unit 515 of OPSWAT for reporting this!","status":"published","published":"2025-08-14T00:06:00Z","modified":"2026-01-31T03:54:44Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:39:21.558748Z"}],"nvd":[{"id":"CVE-2025-24293","description":"# Active Storage allowed transformation methods potentially unsafe\r\n\r\nActive Storage attempts to prevent the use of potentially unsafe image\r\ntransformation methods and parameters by default.\r\n\r\nThe default allowed list contains three methods allow for the circumvention\r\nof the safe defaults which enables potential command injection\r\nvulnerabilities in cases where arbitrary user supplied input is accepted as\r\nvalid transformation methods or parameters.\r\n\r\n\r\nImpact\r\n------\r\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\r\n\r\nVulnerable code will look something similar to this:\r\n```\r\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\r\n```\r\n\r\nWhere the transformation method or its arguments are untrusted arbitrary input.\r\n\r\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\r\n\r\n\r\n\r\nWorkarounds\r\n-----------\r\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\r\n\r\nStrict validation of user supplied methods and parameters should be performed\r\nas well as having a strong [ImageMagick security\r\npolicy](https://imagemagick.org/script/security-policy.php) deployed.\r\n\r\nCredits\r\n-------\r\n\r\nThank you [lio346](https://hackerone.com/lio346) for reporting this!","status":"published","published":"2026-01-30T21:15:55.677Z","modified":"2026-07-15T02:17:23.02Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-77","CWE-94","CWE-88"],"updated_at":"2026-11-02T14:11:59.832225Z"}],"osv":[{"id":"DEBIAN-CVE-2025-24293","description":"# Active Storage allowed transformation methods potentially unsafe\r \r Active Storage attempts to prevent the use of potentially unsafe image\r transformation methods and parameters by default.\r \r The default allowed list contains three methods allow for the circumvention\r of the safe defaults which enables potential command injection\r vulnerabilities in cases where arbitrary user supplied input is accepted as\r valid transformation methods or parameters.\r \r \r Impact\r ------\r This vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\r \r Vulnerable code will look something similar to this:\r ```\r \u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\r ```\r \r Where the transformation method or its arguments are untrusted arbitrary input.\r \r All users running an affected release should either upgrade or use one of the workarounds immediately.\r \r \r \r Workarounds\r -----------\r Consuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\r \r Strict validation of user supplied methods and parameters should be performed\r as well as having a strong [ImageMagick security\r policy](https://imagemagick.org/script/security-policy.php) deployed.\r \r Credits\r -------\r \r Thank you [lio346](https://hackerone.com/lio346) for reporting this!","status":"published","published":"2026-01-30T21:15:55.677Z","modified":"2026-09-01T20:05:44.598381376Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"updated_at":"2026-11-02T15:45:45.870237Z"},{"id":"GHSA-r4mg-4433-c7g3","title":"Active Storage allowed transformation methods that were potentially unsafe","description":"Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default.\n\nThe default allowed list contains three methods allowing for the circumvention of the safe defaults which enables potential command injection vulnerabilities in cases where arbitrary user supplied input is accepted as valid transformation methods or parameters.\n\nThis has been assigned the CVE identifier CVE-2025-24293.\n\n\nVersions Affected:  \u003e= 5.2.0\nNot affected:       \u003c 5.2.0\nFixed Versions:     7.1.5.2, 7.2.2.2, 8.0.2.1\n\nImpact\n------\nThis vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.\n\nVulnerable code will look something similar to this:\n\n```\n\u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e\n```\n\nWhere the transformation method or its arguments are untrusted arbitrary input.\n\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\n\nReleases\n--------\nThe fixed releases are available at the normal locations.\n\nWorkarounds\n-----------\nConsuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.\n\nStrict validation of user supplied methods and parameters should be performed as well as having a strong [ImageMagick security policy](https://imagemagick.org/script/security-policy.php) deployed.\n\nCredits\n-------\n\nThank you [lio346](https://hackerone.com/lio346) from Unit 515 of OPSWAT for reporting this!","status":"published","published":"2025-08-14T00:06:00Z","modified":"2026-01-31T03:54:44Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:46:55.480549Z"},{"id":"UBUNTU-CVE-2025-24293","description":"# Active Storage allowed transformation methods potentially unsafe Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default. The default allowed list contains three methods allow for the circumvention of the safe defaults which enables potential command injection vulnerabilities in cases where arbitrary user supplied input is accepted as valid transformation methods or parameters. Impact ------ This vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor. Vulnerable code will look something similar to this: ``` \u003c%= image_tag blob.variant(params[:t] =\u003e params[:v]) %\u003e ``` Where the transformation method or its arguments are untrusted arbitrary input. All users running an affected release should either upgrade or use one of the workarounds immediately. Workarounds ----------- Consuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous. Strict validation of user supplied methods and parameters should be performed as well as having a strong [ImageMagick security policy](https://imagemagick.org/script/security-policy.php) deployed. Credits ------- Thank you [lio346](https://hackerone.com/lio346) for reporting this!","status":"published","published":"2026-01-30T21:15:00Z","modified":"2026-10-17T12:57:26.213105425Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:26.330196Z"},{"id":"DLA-4416-1","title":"rails - security update","status":"published","published":"2025-12-21T00:00:00Z","modified":"2025-12-21T17:14:46.167569Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"DSA-6090-1","title":"rails - security update","status":"published","published":"2025-12-21T00:00:00Z","modified":"2025-12-21T15:14:54.07983Z","updated_at":"2026-11-02T15:46:18.296714Z"}]}}