RCE in Dolibarr Erp\/crm
CVE-2021-33816
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.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.039 (90.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.039 · change: +0.001
Affected products
- Dolibarr Erp\/crm — versions 13.0.2
Weakness classification (CWE)
References
- trovent.io/security-advisory-2106-01 (Exploit, Third Party Advisory)
- trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txt (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2021/Nov/39 (mailing-list, Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33816?
- CVE-2021-33816 is a critical-severity vulnerability in Dolibarr Erp\/crm, classified under Code Injection. CVSS score: 9.8/10. Published 2021-11-10.
- How severe is CVE-2021-33816?
- Critical severity. CVSS v3 base score is 9.8 out of 10.