CVE-2022-45134

CRITICAL

Mahara 21.10.0-21.10.5, 22.04.0-22.04.3, 22.10.0 - Remote Code Execution via Skin Import XML Deserialization

Title source: llm
STIX 2.1

Description

Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory
https://bugs.launchpad.net/mahara/+bug/1993082

Scores

CVSS v3 9.8
EPSS 0.0057
EPSS Percentile 43.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-502
Status published
Products (1)
mahara/mahara 21.10.0 - 21.10.6
Published Aug 22, 2025
Tracked Since Feb 18, 2026