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Debian Security Advisory 4979-1

Debian Security Advisory 4979-1
Posted Oct 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4979-1 - Multiple security issues were found in MediaWiki, a website engine for collaborative work, which could result in cross-site scripting, denial of service and a bypass of restrictions in the "Replace Text" extension.

tags | advisory, denial of service, xss
systems | linux, debian
advisories | CVE-2021-35197, CVE-2021-41798, CVE-2021-41799, CVE-2021-41800, CVE-2021-41801
SHA-256 | 06176c981f1d58f0f9edda13490bab91be54d95bb5798e246ed35a9680a8f125

Debian Security Advisory 4979-1

Change Mirror Download
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- -------------------------------------------------------------------------
Debian Security Advisory DSA-4979-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
October 01, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : mediawiki
CVE ID : CVE-2021-35197 CVE-2021-41798 CVE-2021-41799 CVE-2021-41800
CVE-2021-41801

Multiple security issues were found in MediaWiki, a website engine for
collaborative work, which could result in cross-site scripting,
denial of service and a bypass of restrictions in the "Replace Text"
extension.

For the oldstable distribution (buster), these problems have been fixed
in version 1:1.31.16-1~deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 1:1.35.4-1~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: debian-security-announce@lists.debian.org
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