Home/CVE/A user without privileges in Chamilo LMS 1.11.14 can send an invitation message to another user, e.g., the administrator
CVE

CVE-2021-37391

A user without privileges in Chamilo LMS 1.11.14 can send an invitation message to another user, e.g., the administrator

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.

MEDIUM · CVSS 5.4 EPSS 0.00556
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
chamilo lms>= 1.11.0 and < 1.11.14
⚠

Public Exploits & PoCs

2
webappsChamilo LMS 1.11.14 - Account Takeover2022-02-02
pocgitbook.seguranca-informatica.pt · chamilo-lms-1.11.14-xss-vulnerabilitiesgitbook.seguranca-informatica.pt
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Aug 2021 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/chamilo/chamilo-lms/commit/de43a77049771cce08ea7234c5c1510b5af65bc8PatchThird Party Advisory
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