CVE-2021-43264 Information

Description

In Mahara before 20.04.5 20.10.3 21.04.2 and 21.10.0 adjusting the path component for the page help file allows attackers to bypass the intended access control for HTML files via directory traversal. It replaces the - character with the / character.

CVSS Vector

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

Reference

https://bugs.launchpad.net/mahara/+bug/1944979 https://mahara.org/interaction/forum/topic.php?id=8954

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

3.3