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githubGitHub Advisory DatabaseGHSA-7MQG-5FGH-XH4R
HistoryMay 24, 2022 - 4:49 p.m.

MediaWiki Incorrect Access Control vulnerability

2022-05-2416:49:58
CWE-284
GitHub Advisory Database
github.com
1

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

33.6%

JSON

An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Affected configurations

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

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2019-06-13 00:00:00
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2019-09-15 17:45:31
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

33.6%

JSON
Related for GHSA-7MQG-5FGH-XH4R
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