{"id":"CVE-2021-33816","aliases":["BIT-dolibarr-2021-33816","EUVD-2022-5459","GHSA-vxr9-p2xw-m8cf","UBUNTU-CVE-2021-33816"],"status":"published","title":"Dolibarr remote PHP code execution","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0394,"percentile":0.90531,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2021-11-10T22:37:21Z","modified":"2026-10-24T10:30:53Z","fixes":[{"ecosystem":"Packagist","package":"dolibarr/dolibarr","fixed_in":["14.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"dolibarr/dolibarr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.0.2"},{"last_affected":"13.0.2"},{"fixed":"14.0.0"}]}],"versions":["13.0.2"]},{"source":"osv","ecosystem":"Bitnami","package":"dolibarr","ranges":[{"type":"SEMVER","events":[{"introduced":"13.0.2"},{"last_affected":"13.0.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"dolibarr/dolibarr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.0.2"},{"fixed":"14.0.0"}]}],"versions":["13.0.2","13.0.3","13.0.4","13.0.5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"dolibarr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.5.5+dfsg1-2","3.5.7+dfsg1-1","3.5.8+dfsg1-1","3.5.8+dfsg1-1ubuntu1","3.5.8+dfsg1-1ubuntu1+esm1"]}],"products":[{"vendor":"dolibarr","product":"dolibarr_erp\\/crm"}],"references":[{"url":"https://trovent.io/security-advisory-2106-01","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web","evidence","report"]},{"url":"https://trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web","evidence","report"]},{"url":"http://seclists.org/fulldisclosure/2021/Nov/39","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory","web","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33816","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-vxr9-p2xw-m8cf"},{"url":"https://github.com/Dolibarr/dolibarr","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2021-33816","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-33816","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-33816","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","status":"published","published":"2021-11-10T22:37:21Z","modified":"2024-08-03T23:58:23.177Z","updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2022-5459","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","status":"published","published":"2021-11-10T22:37:21Z","modified":"2024-08-03T23:58:23Z","updated_at":"2026-11-03T03:24:33.318275Z"}],"ghsa":[{"id":"GHSA-vxr9-p2xw-m8cf","title":"Dolibarr remote PHP code execution","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","status":"published","published":"2022-05-24T19:20:28Z","modified":"2024-04-24T18:39:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:37:46.019452Z"}],"nvd":[{"id":"CVE-2021-33816","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","status":"published","published":"2021-11-10T23:15:08.163Z","modified":"2026-06-17T03:55:16.007Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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":"2026-11-02T14:07:00.984108Z"}],"osv":[{"id":"CVE-2021-33816","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","status":"published","published":"2021-11-10T23:15:08.163Z","modified":"2026-10-24T10:30:53.841581997Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:20.13324Z"},{"id":"GHSA-vxr9-p2xw-m8cf","title":"Dolibarr remote PHP code execution","description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not 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are blocked but backticks are not blocked.","status":"published","published":"2025-04-03T14:05:04.907Z","modified":"2025-04-03T15:27:08.538258Z","updated_at":"2026-11-02T15:28:29.152062Z"}]}}