| Package | Affected versions | Patched versions |
|---|---|---|
| mediawiki | = 1.24.0= 1.24.1= 1.24.2= 1.24.3= 1.25.0= 1.25.1= 1.25.2≤ 1.23.10 |
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 allows remote authenticated users to cause a denial of service (disk consumption) via a file upload using one byte chunks.
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