CVE-2021-32925

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-32925
admin/user_import.php in Chamilo 1.11.x reads XML data without disabling the ability to load external entities.

6.5 /10

CVSS v3 : 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

5.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:P

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
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 Third Party Advisory
https://github.com/chamilo/chamilo-lms/commit/e71437c8de809044ba3ae1b181d70857c050a3e9 Patch Third Party Advisory
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
https://www.php.net/manual/en/function.libxml-disable-entity-loader.php Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*
History

16 May 2022, 19:48

Type Values Removed Values Added
CPE cpe:2.3:a:chamilo:chamilo:1.11.14:-:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*
CVSS v2 : 6.4
v3 : 9.1 		v2 : 5.5
v3 : 6.5
References (MISC) https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-58-2021-05-12-High-impact-very-low-risk-LFIRCE-vulnerability-in-users-import - (MISC) 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
References (MISC) https://github.com/andrejspuler/writeups/blob/main/chamilo-lms/README.md#authenticated-rcelfi-in-user-import-via-xml-external-entity---cve-2021-32925 - (MISC) 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, Third Party Advisory

08 Sep 2021, 14:15

Type Values Removed Values Added
Summary admin/user_import.php in Chamilo 1.11.14 reads XML data without disabling the ability to load external entities. admin/user_import.php in Chamilo 1.11.x reads XML data without disabling the ability to load external entities.
References
  • (MISC) https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-58-2021-05-12-High-impact-very-low-risk-LFIRCE-vulnerability-in-users-import -
  • (MISC) https://github.com/andrejspuler/writeups/blob/main/chamilo-lms/README.md#authenticated-rcelfi-in-user-import-via-xml-external-entity---cve-2021-32925 -

21 May 2021, 20:14

Type Values Removed Values Added
References (MISC) https://github.com/chamilo/chamilo-lms/commit/e71437c8de809044ba3ae1b181d70857c050a3e9 - (MISC) https://github.com/chamilo/chamilo-lms/commit/e71437c8de809044ba3ae1b181d70857c050a3e9 - Patch, Third Party Advisory
References (MISC) https://www.php.net/manual/en/function.libxml-disable-entity-loader.php - (MISC) https://www.php.net/manual/en/function.libxml-disable-entity-loader.php - Third Party Advisory
CPE cpe:2.3:a:chamilo:chamilo:1.11.14:-:*:*:*:*:*:*
CWE CWE-200
CVSS v2 : unknown
v3 : unknown 		v2 : 6.4
v3 : 9.1
Information

Published : 2021-05-13 18:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-32925

Mitre link : CVE-2021-32925

CVE.ORG link : CVE-2021-32925

JSON object : View

Products Affected

chamilo

  • chamilo
CWE
CWE-611

Improper Restriction of XML External Entity Reference