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GoogleOSV:BIT-MEDIAWIKI-2023-37303HistoryMar 06, 2024 - 10:59 a.m.
BIT-mediawiki-2023-37303
2024-03-0610:59:46
Google
osv.dev
5
checkuser
mediawiki
block failure
dbquerydisconnectederror
security issue
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
6.7
Confidence
Low
EPSS
0.002
Percentile
56.0%
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. In certain situations, an attempt to block a user fails after a temporary browser hang and a DBQueryDisconnectedError error message.
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CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
6.7
Confidence
Low
EPSS
0.002
Percentile
56.0%
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