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CVE
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CVE-2015-8001Date: (C)2015-12-15   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 3.5
Exploit Score: 6.8
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECTRACK-1034028
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000181.html
https://phabricator.wikimedia.org/T91203

CPE    8
cpe:/a:mediawiki:mediawiki
cpe:/a:mediawiki:mediawiki:1.24.2
cpe:/a:mediawiki:mediawiki:1.25.1
cpe:/a:mediawiki:mediawiki:1.24.1
...
CWE    1
CWE-284
OVAL    3
oval:org.secpod.oval:def:109958
oval:org.secpod.oval:def:109664
oval:org.secpod.oval:def:109685

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