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redhatcveRedhat.comRH:CVE-2021-41799
HistorySep 30, 2021 - 8:24 p.m.

CVE-2021-41799

2021-09-3020:24:20
redhat.com
access.redhat.com
25

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

70.8%

JSON

When processing ApiQueryBacklinks, the full db table scan might be initiated what can cause resource exhaustion and in a consequence the denial of service (DoS).

Related

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mageia 1
fedora 3
gentoo 1
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Code injection
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Debian DLA-2779-1 : mediawiki - LTS security update
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FreeBSD : mediawiki -- multiple vulnerabilities (f84ab297-2285-11ec-9e79-08002789875b)
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Debian DSA-4979-1 : mediawiki - security update
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Debian: Security Advisory (DLA-2779-1)
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MediaWiki < 1.31.16, 1.32.x < 1.35.4, 1.36.x < 1.36.2 Multiple Vulnerabilities - Windows
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MediaWiki < 1.31.16, 1.32.x < 1.35.4, 1.36.x < 1.36.2 Multiple Vulnerabilities - Linux
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[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
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gentoo
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

70.8%

JSON
Related for RH:CVE-2021-41799
veracode1osv4ubuntucve1cnvd1debiancve1cve1cvelist1prion1nessus4openvas8debian2freebsd1mageia1fedora3gentoo1