CVE Vulnerability

CVE-2021-32925

admin/user_import.php in Chamilo 1.11.x reads XML data without disabling the ability to load external entities.

5.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/chamilo/chamilo-lms/commit/e71437c8de809044ba3ae1b181d70857c050a3e9 Patch Third Party Advisory
https://www.php.net/manual/en/function.libxml-disable-entity-loader.php Third Party Advisory
https://github.com/andrejspuler/writeups/blob/main/chamilo-lms/README.md#authenticated-rcelfi-in-user-import-via-xml-external-entity---cve-2021-32925 Exploit Mitigation
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-58-2021-05-12-High-impact-very-low-risk-LFIRCE-vulnerability-in-users-import Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*
Information

Published : 2021-05-13 06:15

Updated : 2022-06-28 02:11

NVD link : CVE-2021-32925

Mitre link : CVE-2021-32925

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference