What is CVE-2024-27525?

CVE-2024-27525 is a medium-severity vulnerability in Chamilo Lms, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2024-11-01.

How severe is CVE-2024-27525?

Medium severity. CVSS v3 base score is 4.6 out of 10.

XSS in Chamilo Lms

CVE-2024-27525

Cross Site Scripting vulnerability in Chamilo LMS v.1.11.26 allows a remote attacker to escalate privileges via a crafted script to the filename parameter of the home.php component.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-11-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (31.6th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Chamilo Lms — versions 1.11.26

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.less-secure.com/2024/10/chamilo-lms-cve-2024-27524-cve-2024.html (Exploit, Third Party Advisory)
github.com/chamilo/chamilo-lms/commit/a63e03ef961e7bf2dab56f4ede6f87edef40ba0c (Patch)

Frequently asked questions

What is CVE-2024-27525?: CVE-2024-27525 is a medium-severity vulnerability in Chamilo Lms, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2024-11-01.
How severe is CVE-2024-27525?: Medium severity. CVSS v3 base score is 4.6 out of 10.