CVE-2020-23128 Information

Description

Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Reference

https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-41-2020-04-22-Medium-risk-high-impact-CSRF-and-privilege-escalation-via-CSRF https://toandak.blogspot.com/2020/05/improper-privilege-management-in.html

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

4.9