Improper access control in Wiki.js - CVE-2022-23654
Published: February 21, 2022 / Updated: April 28, 2026
Wiki.js
Requarks.io
Description
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.