The chunked upload API (ApiUpload) in MediaWiki before 1...
Low severity
Unreviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Jan 28, 2023
Description
Published by the National Vulnerability Database
Nov 9, 2015
Published to the GitHub Advisory Database
May 17, 2022
Last updated
Jan 28, 2023
The chunked upload API (ApiUpload) in MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 does not restrict the uploaded data to the claimed file size, which allows remote authenticated users to cause a denial of service via a chunk that exceeds the file size.
References