{"id":"CVE-2021-33816","details":"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.","aliases":["BIT-dolibarr-2021-33816","GHSA-vxr9-p2xw-m8cf"],"modified":"2026-08-07T17:02:15.730955Z","published":"2021-11-10T23:15:08.163Z","references":[{"type":"EVIDENCE","url":"http://seclists.org/fulldisclosure/2021/Nov/39"},{"type":"EVIDENCE","url":"https://trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txt"},{"type":"EVIDENCE","url":"https://trovent.io/security-advisory-2106-01"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dolibarr/dolibarr","events":[{"introduced":"8243ffc174603084237bf6f6ce4f395811e7d617"},{"last_affected":"8243ffc174603084237bf6f6ce4f395811e7d617"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:dolibarr:dolibarr_erp\\/crm:13.0.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"13.0.2"},{"last_affected":"13.0.2"}]}}],"versions":["13.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33816.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}