SB2022022148 - Improper access control in Wiki.js
Published: February 21, 2022 Updated: April 28, 2026
Security Bulletin ID
SB2022022148
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper access control (CVE-ID: CVE-2022-23654)
The vulnerability allows a remote user to modify pages outside authorized paths.
The vulnerability exists due to improper access control in the page update access check when handling page update requests with a user-supplied page path and target page ID. A remote user can specify a different target page ID while keeping the path intact to modify pages outside authorized paths.
Exploitation requires write access limited to a restricted set of paths.
Remediation
Install update from vendor's website.