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cve[email protected]CVE-2021-44856
HistoryDec 26, 2022 - 6:15 a.m.

CVE-2021-44856

2022-12-2606:15:10
CWE-754
[email protected]
web.nvd.nist.gov
40
2
cve-2021-44856
mediawiki
security
vulnerability
abusefilter
nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.4%

JSON

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.

Affected configurations

NVD
Node
mediawikimediawikiRange<1.35.5
OR
mediawikimediawikiRange1.36.0–1.36.3
OR
mediawikimediawikiMatch1.37.0-
OR
mediawikimediawikiMatch1.37.0rc0
OR
mediawikimediawikiMatch1.37.0rc1
OR
mediawikimediawikiMatch1.37.0rc2

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5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.4%

JSON
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