CVE-2013-2114

Severity

68%

Complexity

86%

Confidentiality

106%

CWE-434: Unrestricted Upload of File with Dangerous Type per http://cwe.mitre.org/data/definitions/434.html

Unrestricted file upload vulnerability in the chunk upload API in MediaWiki 1.19 through 1.19.6 and 1.20.x before 1.20.6 allows remote attackers to execute arbitrary code by uploading a file with an executable extension.

CWE-434: Unrestricted Upload of File with Dangerous Type per http://cwe.mitre.org/data/definitions/434.html

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Overview

Type

MediaWiki

First reported 11 years ago

2013-11-18 02:55:00

Last updated 11 years ago

2013-11-21 17:32:00

Affected Software

MediaWiki 1.19

1.19

MediaWiki 1.19 beta 1

1.19

MediaWiki 1.19 beta 2

1.19

MediaWiki 1.19.0

1.19.0

MediaWiki MediaWiki 1.19.1

1.19.1

MediaWiki MediaWiki 1.19.2

1.19.2

MediaWiki MediaWiki 1.19.3

1.19.3

MediaWiki MediaWiki 1.19.4

1.19.4

MediaWiki MediaWiki 1.19.5

1.19.5

MediaWiki MediaWiki 1.19.6

1.19.6

MediaWiki MediaWiki 1.20.1

1.20.1

MediaWiki MediaWiki 1.20.2

1.20.2

MediaWiki MediaWiki 1.20.3

1.20.3

MediaWiki MediaWiki 1.20.4

1.20.4

MediaWiki MediaWiki 1.20.5

1.20.5

References

[MediaWiki-announce] 20130521 MediaWiki Security Release: 1.20.6 and 1.19.7

Patch

55433

Vendor Advisory

GLSA-201310-21

[oss-security] 20130524 Re: CVE request: MediaWiki chunked uploads vulnerability

https://bugzilla.wikimedia.org/show_bug.cgi?id=48306

Patch

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