{"id":"CVE-2019-13354","aliases":["EUVD-2019-0578","GHSA-5h5r-ffc4-c455"],"status":"published","title":"strong_password Ruby gem malicious version causing Remote Code Execution vulnerability","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 0.0.6.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03329,"percentile":0.88703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2019-07-08T13:26:10Z","modified":"2026-06-17T02:16:37Z","fixes":[{"ecosystem":"RubyGems","package":"strong_password","fixed_in":["0.0.8"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"strong_password","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.0.7"},{"last_affected":"0.0.7"},{"fixed":"0.0.8"}]}],"versions":["0.0.7"]},{"source":"osv","ecosystem":"RubyGems","package":"strong_password","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.0.7"},{"fixed":"0.0.8"}]}],"versions":["0.0.7"]}],"products":[{"vendor":"strong_password_project","product":"strong_password"}],"references":[{"url":"https://rubygems.org/gems/strong_password/versions","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://github.com/bdmac/strong_password/releases","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://withatwist.dev/strong-password-rubygem-hijacked.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web"]},{"url":"https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-strong_password-0-0-7/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13354","tags":["advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/strong_password/CVE-2019-13354.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-5h5r-ffc4-c455"},{"url":"https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-strong_password-0-0-7","tags":["web"]},{"url":"https://github.com/bdmac/strong_password","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-13354","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 0.0.6.","status":"published","published":"2019-07-08T13:26:10Z","modified":"2024-08-04T23:49:24.697Z","updated_at":"2026-11-02T14:20:24.357095Z"}],"euvd":[{"id":"EUVD-2019-0578","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 0.0.6.","status":"published","published":"2019-07-08T13:26:10Z","modified":"2024-08-04T23:49:24Z","updated_at":"2026-11-03T02:40:43.368399Z"}],"ghsa":[{"id":"GHSA-5h5r-ffc4-c455","title":"strong_password Ruby gem malicious version causing Remote Code Execution vulnerability","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Version 0.0.8 does not contain the backdoor.","status":"published","published":"2019-07-08T20:32:35Z","modified":"2023-11-04T05:04:39Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:37:12.407027Z"}],"nvd":[{"id":"CVE-2019-13354","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 0.0.6.","status":"published","published":"2019-07-08T14:15:10.35Z","modified":"2026-06-17T02:16:37.803Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:05:19.195714Z"}],"osv":[{"id":"GHSA-5h5r-ffc4-c455","title":"strong_password Ruby gem malicious version causing Remote Code Execution vulnerability","description":"The strong_password gem 0.0.7 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Version 0.0.8 does not contain the backdoor.","status":"published","published":"2019-07-08T20:32:35Z","modified":"2023-11-08T04:01:08.215454Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:46:38.553953Z"}]}}