RCE in Chamilo
CVE-2023-3368
Command injection in `/main/webservices/additional_webservices.php` in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to obtain remote code execution via improper neutralisation of special characters. This is a bypass of CVE-2023…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.890 (99.5th percentile) — read the EPSS interpretation.
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.
Affected products
- Chamilo — versions 0
Weakness classification (CWE)
References
- support.chamilo.org/projects/chamilo-18/wiki/security_issues (vendor-advisory)
- starlabs.sg/advisories/23/23-3368/ (third-party-advisory)
- github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a (patch)
- https://github.com/chamilo/chamilo-lms/commit/4c69b294f927db62092e01b70ac9bd6e3… (patch)
Frequently asked questions
- What is CVE-2023-3368?
- CVE-2023-3368 is a critical-severity vulnerability in Chamilo, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-11-28.
- How severe is CVE-2023-3368?
- Critical severity. CVSS v3 base score is 9.8 out of 10.