5
CVSSv2

CVE-2015-8009

Published: 25/07/2017 Updated: 15/09/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

The MWOAuthDataStore::lookup_token function in Extension:OAuth for MediaWiki 1.25.x prior to 1.25.3, 1.24.x prior to 1.24.4, and prior to 1.23.11 does not properly validate the signature when checking the authorization signature, which allows remote registered Consumers to use another Consumer's credentials by leveraging knowledge of the credentials.

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mediawiki mediawiki 1.25.0

mediawiki mediawiki 1.25.1

mediawiki mediawiki 1.24.2

mediawiki mediawiki 1.24.1

mediawiki mediawiki 1.24.0

mediawiki mediawiki

mediawiki mediawiki 1.24.3

mediawiki mediawiki 1.25.2