Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, multiple files use simplexml_load_string() without XXE protection. With LIBXML_NOENT flag, arbitrary server files can be read. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/chamilo/chamilo-lms/commit/22b1cb1c609b643765c88654155aba27070c927e Patch
- https://github.com/chamilo/chamilo-lms/commit/af6b7002af7c15825e98fc522e2ead0d00cacaa3 Patch
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-c4ww-qgf2-v89j Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.5 · chamiloNVD modified 2026-10-26 21:10
Affected (CPE criteria) 11
cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha1:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha2:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha3:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha4:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha5:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta1:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta2:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta3:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc1:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc2:*:*:*:*:*:*