CVE-2023-4222

Name: CVE-2023-4222
Creator: NVD / NIST
Published: 2023-11-28T08:15:08.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 3.53%

Last modified Jun 17, 2026

CVE-2023-4222 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Command injection in `main/lp/openoffice_text_document.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.. EPSS estimates a 3.53% chance of exploitation in the next 30 days.

Description

Command injection in `main/lp/openoffice_text_document.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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.53%

87.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Chamilo	Chamilo Lms	<= 1.11.24

References

https://github.com/chamilo/chamilo-lms/commit/841a07396fed0ef27c5db13a1b700eac02754fc7Patch
https://github.com/chamilo/chamilo-lms/commit/ed72914608d2a07ee2eb587c1a654480d08201dbPatch
https://starlabs.sg/advisories/23/23-4222Exploit, Third Party Advisory
https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-128-2023-09-04-Critical-impact-Moderate-risk-Authenticated-users-may-gain-unauthenticated-RCE-CVE-2023-4221CVE-2023-4222Issue Tracking, Vendor Advisory
https://github.com/chamilo/chamilo-lms/commit/841a07396fed0ef27c5db13a1b700eac02754fc7Patch
https://github.com/chamilo/chamilo-lms/commit/ed72914608d2a07ee2eb587c1a654480d08201dbPatch
https://starlabs.sg/advisories/23/23-4222Exploit, Third Party Advisory
https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-128-2023-09-04-Critical-impact-Moderate-risk-Authenticated-users-may-gain-unauthenticated-RCE-CVE-2023-4221CVE-2023-4222Issue Tracking, Vendor Advisory

Timeline

Published: Nov 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4222?

How severe is CVE-2023-4222?

CVE-2023-4222 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.53% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4222?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-4222?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST