Medium severity5.4NVD Advisory· Published Aug 10, 2021· Updated Jun 17, 2026

CVE-2021-37391

Description

A user without privileges in Chamilo LMS 1.11.14 can send an invitation message to another user, e.g., the administrator, through main/social/search.php, main/inc/lib/social.lib.php and steal cookies or execute arbitrary code on the administration side via a stored XSS vulnerability via social network the send invitation feature.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Chamilo/Lms2 versions
cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*range: >=1.11.0,<1.11.14
- (no CPE)range: 1.11.14
Chamilo/Chamilo LMSdescription

Patches

Vulnerability mechanics

References

github.com/chamilo/chamilo-lms/commit/de43a77049771cce08ea7234c5c1510b5af65bc8nvdPatchThird Party Advisory
gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chamilo-lms-1.11.14-xss-vulnerabilitiesnvdExploitThird Party Advisory

News mentions

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cvss	0.351
epss	0.002
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000