The OAuth extension for MediaWiki improperly negotiates a...
High severity
Unreviewed
Published
May 14, 2022
to the GitHub Advisory Database
•
Updated Feb 3, 2023
Description
Published by the National Vulnerability Database
Dec 29, 2017
Published to the GitHub Advisory Database
May 14, 2022
Last updated
Feb 3, 2023
The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.
References