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githubGitHub Advisory DatabaseGHSA-X3FR-W7R5-X7RG
HistoryMay 24, 2022 - 4:49 p.m.

MediaWiki Incorrect Access Control vulnerability

2022-05-2416:49:58
CWE-284
GitHub Advisory Database
github.com
5
mediawiki
incorrect access control
vulnerability

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

6.9

Confidence

High

EPSS

0.002

Percentile

51.8%

MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed username or log in Special:EditTags are exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Affected configurations

Vulners
Node
mediawikicoreRange<1.32.2
OR
mediawikicoreRange<1.31.2
OR
mediawikicoreRange<1.30.2
OR
mediawikicoreRange<1.27.6

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

6.9

Confidence

High

EPSS

0.002

Percentile

51.8%