{"id":"CVE-2021-27230","aliases":["EUVD-2021-13995","GHSA-6p92-pcf6-32pp"],"status":"published","title":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain...","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.02832,"percentile":0.8682,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-94"],"published":"2021-03-15T22:52:42Z","modified":"2026-10-24T10:30:27Z","products":[{"vendor":"expressionengine","product":"expressionengine"}],"references":[{"url":"https://hackerone.com/reports/1093444","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://expressionengine.com/features","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"http://seclists.org/fulldisclosure/2021/Mar/32","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://karmainsecurity.com/KIS-2021-03","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://packetstormsecurity.com/files/161805/ExpressionEngine-6.0.2-PHP-Code-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27230"},{"url":"https://github.com/advisories/GHSA-6p92-pcf6-32pp"}],"sources":{"cve":[{"id":"CVE-2021-27230","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","status":"published","published":"2021-03-15T22:52:42Z","modified":"2024-08-03T20:48:15.992Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-13995","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","status":"published","published":"2021-03-15T22:52:42Z","modified":"2024-08-03T20:48:15Z","updated_at":"2026-11-03T03:24:49.808499Z"}],"ghsa":[{"id":"GHSA-6p92-pcf6-32pp","title":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain...","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","status":"published","published":"2022-05-24T17:44:38Z","modified":"2023-01-27T05:02:43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:05.930236Z"}],"nvd":[{"id":"CVE-2021-27230","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","status":"published","published":"2021-03-15T23:15:12.703Z","modified":"2026-06-17T03:44:30.53Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:06:50.805771Z"}],"osv":[{"id":"CVE-2021-27230","description":"ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.","status":"published","published":"2021-03-15T23:15:12.703Z","modified":"2026-10-24T10:30:27.33298835Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}