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HistoryOct 04, 2022 - 6:53 p.m.

[SECURITY] [DSA 5246-1] mediawiki security update

2022-10-0418:53:33
lists.debian.org
20
debian
mediawiki
cve
security update
denial of service
information leaks
cross-site scripting

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.6

Confidence

Low

EPSS

0.004

Percentile

74.2%


Debian Security Advisory DSA-5246-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 04, 2022 https://www.debian.org/security/faq


Package : mediawiki
CVE ID : CVE-2021-44854 CVE-2021-44855 CVE-2021-44856 CVE-2022-28201
CVE-2022-28202 CVE-2022-28203 CVE-2022-29248 CVE-2022-31042
CVE-2022-31043 CVE-2022-31090 CVE-2022-31091 CVE-2022-34911
CVE-2022-34912 CVE-2022-41765 CVE-2022-41767

Multiple security issues were discovered in MediaWiki, a website engine
for collaborative work, which could result in restriction bypass,
information leaks, cross-site scripting or denial of service.

For the stable distribution (bullseye), these problems have been fixed in
version 1:1.35.8-1~deb11u1.

We recommend that you upgrade your mediawiki packages.

For the detailed security status of mediawiki please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mediawiki

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.6

Confidence

Low

EPSS

0.004

Percentile

74.2%