{"id":"CVE-2023-23913","aliases":["DEBIAN-CVE-2023-23913","DSA-5389-1","EUVD-2023-1918","GHSA-xp5h-f8jf-rc8q","OESA-2024-1774","OESA-2024-1775","OESA-2024-1776","SUSE-SU-2023:3813-1","UBUNTU-CVE-2023-23913"],"status":"published","title":"rails-ujs vulnerable to DOM Based Cross-site Scripting contenteditable HTML Elements","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00639,"percentile":0.50951,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2023-04-14T00:00:00Z","modified":"2026-10-28T02:31:07Z","fixes":[{"ecosystem":"RubyGems","package":"actionview","fixed_in":["6.1.7.3","7.0.4.3"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"rails","fixed_in":["2:6.1.7.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"rails","fixed_in":["2:6.1.7.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"rails","fixed_in":["2:6.1.7.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP4","package":"rubygem-actionview","fixed_in":["5.2.4.4-2.oe2003sp4"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP1","package":"rubygem-actionview","fixed_in":["6.1.4.1-2.oe2203sp1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP3","package":"rubygem-actionview","fixed_in":["6.1.4.1-2.oe2203sp3"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP1","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP2","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP3","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP4","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP5","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.4","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.5","package":"rubygem-actionview-5_1","fixed_in":["5.1.4-150000.3.9.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1.0"},{"fixed":"6.1.7.3"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.4.3"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.1.7.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.1.7.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.1.7.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.0.3.7+dfsg-2+deb11u2"}]}],"versions":["2:6.0.3.7+dfsg-2","2:6.0.3.7+dfsg-2+deb11u1"],"bundled":2},{"source":"osv","ecosystem":"RubyGems","package":"actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1.0"},{"fixed":"6.1.7.3"}]}],"versions":["5.1.0","5.1.1","5.1.2","5.1.2.rc1","5.1.3","5.1.3.rc1","5.1.3.rc2","5.1.3.rc3","5.1.4","5.1.4.rc1","5.1.5","5.1.5.rc1","5.1.6","5.1.6.1","5.1.6.2","5.1.7","5.1.7.rc1","5.2.0","5.2.0.beta1","5.2.0.beta2","5.2.0.rc1","5.2.0.rc2","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","6.1.7.2"]},{"source":"osv","ecosystem":"RubyGems","package":"actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.4.3"}]}],"versions":["7.0.0","7.0.1","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"]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP4","package":"rubygem-actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.4.4-2.oe2003sp4"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP1","package":"rubygem-actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4.1-2.oe2203sp1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP3","package":"rubygem-actionview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4.1-2.oe2203sp3"}]}]},{"source":"osv","ecosystem":"SUSE:Linux 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SP5","package":"rubygem-actionview-5_1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-150000.3.9.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.4","package":"rubygem-actionview-5_1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-150000.3.9.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.5","package":"rubygem-actionview-5_1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-150000.3.9.1"}]}]},{"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":"rails-ujs"}],"references":[{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033263","tags":["web"]},{"url":"https://discuss.rubyonrails.org/t/cve-2023-23913-dom-based-cross-site-scripting-in-rails-ujs-for-contenteditable-html-elements/82468","tags":["web","report"]},{"url":"https://github.com/rails/rails/commit/5037a13614d71727af8a175063bcf6ba1a74bdbd","tags":["fix","web","report"]},{"url":"https://security.netapp.com/advisory/ntap-20240605-0007/","tags":["advisory"]},{"url":"https://www.debian.org/security/2023/dsa-5389","tags":["advisory","web"]},{"url":"https://github.com/rails/rails/commit/73009ea59a811b28e8ec2a9c9bc24635aa891214","tags":["web"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2023-23913.yml","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23913","tags":["advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240605-0007","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xp5h-f8jf-rc8q"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23913.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-23913","tags":["advisory"]},{"url":"https://github.com/rails/rails","tags":["package"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1774","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1775","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1776","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233813-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1209826","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-23913","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2023-23913","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-23913","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-23913","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T00:33:47.769Z","modified":"2025-01-09T17:09:39.091Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-1918","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T00:33:47Z","modified":"2025-01-09T17:09:39Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:04:22.603579Z"}],"ghsa":[{"id":"GHSA-xp5h-f8jf-rc8q","title":"rails-ujs vulnerable to DOM Based Cross-site Scripting contenteditable HTML Elements","description":"NOTE: rails-ujs is part of Rails/actionview since 5.1.0.\n\nThere is a potential DOM based cross-site scripting issue in rails-ujs\nwhich leverages the Clipboard API to target HTML elements that are\nassigned the contenteditable attribute. This has the potential to\noccur when pasting malicious HTML content from the clipboard that\nincludes a data-method, data-remote or data-disable-with attribute.\n\nThis vulnerability has been assigned the CVE identifier CVE-2023-23913.\n\nNot affected: \u003c 5.1.0\nVersions Affected: \u003e= 5.1.0\nFixed Versions: 6.1.7.3, 7.0.4.3\n\nImpact\n  If the specified malicious HTML clipboard content is provided to a\n  contenteditable element, this could result in the arbitrary execution\n  of javascript on the origin in question.\n\nReleases\n  The FIXED releases are available at the normal locations.\n\nWorkarounds\n  We recommend that all users upgrade to one of the FIXED versions.\n  In the meantime, users can attempt to mitigate this vulnerability\n  by removing the contenteditable attribute from elements in pages\n  that rails-ujs will interact with.\n\nPatches\n  To aid users who aren’t able to upgrade immediately we have provided\n  patches for the two supported release series. They are in git-am\n  format and consist of a single changeset.\n\n* rails-ujs-data-method-contenteditable-6-1.patch - Patch for 6.1 series\n* rails-ujs-data-method-contenteditable-7-0.patch - Patch for 7.0 series\n\nPlease note that only the 7.0.Z and 6.1.Z series are\nsupported at present, and 6.0.Z for severe vulnerabilities.\n\nUsers of earlier unsupported releases are advised to upgrade as\nsoon as possible as we cannot guarantee the continued availability\nof security fixes for unsupported releases.\n\nCredits\n  We would like to thank ryotak 15 for reporting this!\n\n* rails-ujs-data-method-contenteditable-6-1.patch (8.5 KB)\n* rails-ujs-data-method-contenteditable-7-0.patch (8.5 KB)\n* rails-ujs-data-method-contenteditable-main.patch (8.9 KB)\n","status":"published","published":"2023-06-09T22:41:16Z","modified":"2025-01-09T18:57:26Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:27.067633Z"}],"nvd":[{"id":"CVE-2023-23913","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T01:15:07.257Z","modified":"2026-06-17T05:38:15.71Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:20.080574Z"}],"osv":[{"id":"CVE-2023-23913","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T00:33:47.769Z","modified":"2026-10-28T02:31:07.538433362Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:30.709518Z"},{"id":"DEBIAN-CVE-2023-23913","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T01:15:07.257Z","modified":"2026-10-26T18:00:32.652214446Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:45:39.369204Z"},{"id":"GHSA-xp5h-f8jf-rc8q","title":"rails-ujs vulnerable to DOM Based Cross-site Scripting contenteditable HTML Elements","description":"NOTE: rails-ujs is part of Rails/actionview since 5.1.0.\n\nThere is a potential DOM based cross-site scripting issue in rails-ujs\nwhich leverages the Clipboard API to target HTML elements that are\nassigned the contenteditable attribute. This has the potential to\noccur when pasting malicious HTML content from the clipboard that\nincludes a data-method, data-remote or data-disable-with attribute.\n\nThis vulnerability has been assigned the CVE identifier CVE-2023-23913.\n\nNot affected: \u003c 5.1.0\nVersions Affected: \u003e= 5.1.0\nFixed Versions: 6.1.7.3, 7.0.4.3\n\nImpact\n  If the specified malicious HTML clipboard content is provided to a\n  contenteditable element, this could result in the arbitrary execution\n  of javascript on the origin in question.\n\nReleases\n  The FIXED releases are available at the normal locations.\n\nWorkarounds\n  We recommend that all users upgrade to one of the FIXED versions.\n  In the meantime, users can attempt to mitigate this vulnerability\n  by removing the contenteditable attribute from elements in pages\n  that rails-ujs will interact with.\n\nPatches\n  To aid users who aren’t able to upgrade immediately we have provided\n  patches for the two supported release series. They are in git-am\n  format and consist of a single changeset.\n\n* rails-ujs-data-method-contenteditable-6-1.patch - Patch for 6.1 series\n* rails-ujs-data-method-contenteditable-7-0.patch - Patch for 7.0 series\n\nPlease note that only the 7.0.Z and 6.1.Z series are\nsupported at present, and 6.0.Z for severe vulnerabilities.\n\nUsers of earlier unsupported releases are advised to upgrade as\nsoon as possible as we cannot guarantee the continued availability\nof security fixes for unsupported releases.\n\nCredits\n  We would like to thank ryotak 15 for reporting this!\n\n* rails-ujs-data-method-contenteditable-6-1.patch (8.5 KB)\n* rails-ujs-data-method-contenteditable-7-0.patch (8.5 KB)\n* rails-ujs-data-method-contenteditable-main.patch (8.9 KB)\n","status":"published","published":"2023-06-09T22:41:16Z","modified":"2025-01-09T19:12:08.012257Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:47:00.198893Z"},{"id":"OESA-2024-1774","title":"rubygem-actionview security update","description":"Simple, battle-tested conventions and helpers for building web pages.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in Rails. rails-ujs may allow an attacker to perform Cross-Site Scripting (XSS), which could lead to stolen information, phishing attacks, and other types of attacks.(CVE-2023-23913)","status":"published","published":"2024-06-28T11:07:14Z","modified":"2026-08-18T01:18:27.354760806Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"OESA-2024-1775","title":"rubygem-actionview security update","description":"Simple, battle-tested conventions and helpers for building web pages.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in Rails. rails-ujs may allow an attacker to perform Cross-Site Scripting (XSS), which could lead to stolen information, phishing attacks, and other types of attacks.(CVE-2023-23913)","status":"published","published":"2024-06-28T11:07:14Z","modified":"2026-08-18T01:18:27.380299019Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"OESA-2024-1776","title":"rubygem-actionview security update","description":"Simple, battle-tested conventions and helpers for building web pages.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in Rails. rails-ujs may allow an attacker to perform Cross-Site Scripting (XSS), which could lead to stolen information, phishing attacks, and other types of attacks.(CVE-2023-23913)","status":"published","published":"2024-06-28T11:07:14Z","modified":"2026-08-18T01:18:27.588319437Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:52:41.095407Z"},{"id":"UBUNTU-CVE-2023-23913","description":"There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.","status":"published","published":"2025-01-09T01:15:00Z","modified":"2026-10-17T12:56:04.900049233Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T16:54:20.198616Z"},{"id":"DSA-5389-1","title":"rails - security update","status":"published","published":"2023-04-14T00:00:00Z","modified":"2026-03-09T02:10:44.298889Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"SUSE-SU-2023:3813-1","title":"Security update for rubygem-actionview-5_1","description":"This update for rubygem-actionview-5_1 fixes the following issues:\n\n - CVE-2023-23913: Fixed DOM Based Cross-site Scripting in rails-ujs (bsc#1209826).\n","status":"published","published":"2023-09-27T15:36:33Z","modified":"2026-02-04T04:40:57.348808Z","updated_at":"2026-11-02T15:53:53.440387Z"}]}}