CVE-2021-35415
MEDIUMChamilo LMS 1.11.0 through 1.11.16 - Stored Cross-Site Scripting
Title source: llmDescription
A stored cross-site scripting (XSS) vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the course "Title" and "Content" fields.
References (8)
Core 8
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/andrejspuler/writeups/tree/main/chamilo-lms#multiple-stored-cross-site-scripting-vulnerabilities
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-61-2021-05-14-Low-impact-very-low-risk-XSS-in-course-name
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-62-2021-05-14-Low-impact-low-risk-XSS-in-course-description
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-63-2021-05-14-Low-impact-moderate-risk-XSS-in-course-documents
Patch, Vendor Advisory x_refsource_misc
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-64-2021-05-14-Low-impact-low-risk-XSS-in-course-document-title-on-upload
Patch, Third Party Advisory x_refsource_misc
https://github.com/chamilo/chamilo-lms/commit/fd54f6194285f949c86060d3b2a7967b43689480
Patch, Third Party Advisory x_refsource_misc
https://github.com/chamilo/chamilo-lms/commit/19189a91d1eac9aa204b9439b82e3e73c8ac2e03
Patch, Third Party Advisory x_refsource_misc
https://github.com/chamilo/chamilo-lms/commit/cf84be1ca1d9a08ad1341dfbf8df475b13a89072
Scores
CVSS v3
4.8
EPSS
0.0092
EPSS Percentile
76.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
chamilo/chamilo_lms
1.11.0 - 1.11.16
Published
Dec 03, 2021
Tracked Since
Feb 18, 2026