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ubuntucveUbuntu.comUB:CVE-2021-41800
HistoryOct 11, 2021 - 12:00 a.m.

CVE-2021-41800

2021-10-1100:00:00
ubuntu.com
ubuntu.com
13
mediawiki
denial of service
special:contributions
sql query
poolcounter protection
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.003

Percentile

66.3%

JSON

MediaWiki before 1.36.2 allows a denial of service (resource consumption
because of lengthy query processing time). Visiting Special:Contributions
can sometimes result in a long running SQL query because PoolCounter
protection is mishandled.

Related

prion 1
osv 4
debiancve 1
redhatcve 1
github 1
cvelist 1
veracode 1
nvd 1
cve 1
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nessus 3
mageia 1
debian 1
fedora 3
gentoo 1
prion
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MediaWiki allows a denial of service
2022-05-24 19:17:14
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veracode
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Denial Of Service (DoS)
2021-10-03 15:12:34
nvd
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cve
cve
CVE-2021-41800
2021-10-11 08:15:06
openvas
openvas
MediaWiki < 1.31.16, 1.32.x < 1.35.4, 1.36.x < 1.36.2 Multiple Vulnerabilities - Linux
2021-10-05 00:00:00
MediaWiki < 1.31.16, 1.32.x < 1.35.4, 1.36.x < 1.36.2 Multiple Vulnerabilities - Windows
2021-10-05 00:00:00
Mageia: Security Advisory (MGASA-2021-0477)
2022-01-28 00:00:00
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mediawiki -- multiple vulnerabilities
2021-06-24 00:00:00
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FreeBSD : mediawiki -- multiple vulnerabilities (f84ab297-2285-11ec-9e79-08002789875b)
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Debian DSA-4979-1 : mediawiki - security update
2021-10-04 00:00:00
GLSA-202305-24 : MediaWiki: Multiple Vulnerabilities
2023-05-21 00:00:00
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2021-10-13 22:39:52
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[SECURITY] [DSA 4979-1] mediawiki security update
2021-10-01 18:12:31
fedora
fedora
[SECURITY] Fedora 33 Update: mediawiki-1.35.4-1.fc33
2021-10-12 23:47:22
[SECURITY] Fedora 34 Update: mediawiki-1.35.4-1.fc34
2021-10-12 23:45:15
[SECURITY] Fedora 35 Update: mediawiki-1.36.2-1.fc35
2021-10-29 23:18:47
gentoo
gentoo
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2023-05-21 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.003

Percentile

66.3%

JSON
Related for UB:CVE-2021-41800
prion1osv4debiancve1redhatcve1github1cvelist1veracode1nvd1cve1openvas7freebsd1nessus3mageia1debian1fedora3gentoo1