CVE-2021-33816

CRITICAL9.8EPSS 2.6%

Dolibarr remote PHP code execution

Published: 5/24/2022Modified: 4/3/2025

Also known as:GHSA-vxr9-p2xw-m8cfBIT-dolibarr-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.

Affected packages (2)

Bitnami/dolibarr>= 13.0.2, <= 13.0.2
Packagist/dolibarr/dolibarr>= 13.0.2, < 14.0.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	CRITICAL9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (5)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-33816
PATCHhttps://github.com/Dolibarr/dolibarr
WEBhttp://seclists.org/fulldisclosure/2021/Nov/39
WEBhttps://trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txt
WEBhttps://trovent.io/security-advisory-2106-01