Critical severity9.8NVD Advisory· Published Nov 10, 2021· Updated Jun 17, 2026
CVE-2021-33816
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
dolibarr/dolibarrPackagist | >= 13.0.2, < 14.0.0 | 14.0.0 |
Affected products
4- Dolibarr/website builder moduledescription
- ghsa-coords2 versions
>= 13.0.2, < 14.0.0+ 1 more
- (no CPE)range: >= 13.0.2, < 14.0.0
- (no CPE)range: >= 13.0.2, <= 13.0.2
Patches
Vulnerability mechanics
References
5- seclists.org/fulldisclosure/2021/Nov/39nvdExploitMailing ListThird Party AdvisoryWEB
- trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txtnvdExploitThird Party AdvisoryWEB
- trovent.io/security-advisory-2106-01nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-vxr9-p2xw-m8cfghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-33816ghsaADVISORY
News mentions
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