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ubuntucveUbuntu.comUB:CVE-2011-1766
HistoryMay 23, 2011 - 12:00 a.m.

CVE-2011-1766

2011-05-2300:00:00
ubuntu.com
ubuntu.com
27

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

EPSS

0.018

Percentile

88.1%

includes/User.php in MediaWiki before 1.16.5, when wgBlockDisablesLogin is
enabled, does not clear certain cached data after verification of an auth
token fails, which allows remote attackers to bypass authentication by
creating crafted wikiUserID and wikiUserName cookies, or by leveraging an
unattended workstation.

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

EPSS

0.018

Percentile

88.1%