What is CVE-2023-4221?

CVE-2023-4221 is a high-severity vulnerability in Chamilo, classified under OS Command Injection. CVSS score: 7.2/10. Published 2023-11-28.

How severe is CVE-2023-4221?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Chamilo

CVE-2023-4221

Command injection in `main/lp/openoffice_presentation.class.php` in Chamilo LMS <= v1.11.24 allows users permitted to upload Learning Paths to obtain remote code execution via improper neutralisation of special characters.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.035 (88.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Chamilo — versions 0
Chamilo Chamilo_lms

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

info@starlabs.sg (vendor-advisory, Issue Tracking, Vendor Advisory)
info@starlabs.sg (Exploit, Third Party Advisory, third-party-advisory)
info@starlabs.sg (Patch, patch)
info@starlabs.sg (Patch, patch)

Frequently asked questions

What is CVE-2023-4221?: CVE-2023-4221 is a high-severity vulnerability in Chamilo, classified under OS Command Injection. CVSS score: 7.2/10. Published 2023-11-28.
How severe is CVE-2023-4221?: High severity. CVSS v3 base score is 7.2 out of 10.