CVE-2022-28203
First published: Mon Sep 19 2022(Updated: )
A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/mediawiki | <=1:1.31.16-1+deb10u2 | 1:1.31.16-1+deb10u6 1:1.35.11-1~deb11u1 1:1.35.13-1~deb11u1 1:1.39.4-1~deb12u1 1:1.39.5-1~deb12u1 1:1.39.5-1 |
| Wikimedia MediaWiki | <1.35.6 | |
| Wikimedia MediaWiki | >=1.36.0<1.36.4 | |
| Wikimedia MediaWiki | >=1.37.0<1.37.2 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 |
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Reference Links
- https://phabricator.wikimedia.org/T297731
- https://lists.wikimedia.org/hyperkitty/list/wikitech-l@lists.wikimedia.org/thread/YJNXKPV5Z56NSUQ4G3SXPDUIZG5EQ7UR/
- https://security-tracker.debian.org/tracker/CVE-2022-28203
- https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
- https://www.debian.org/security/2022/dsa-5246
Frequently Asked Questions
What is the severity of CVE-2022-28203?
The severity of CVE-2022-28203 is high with a CVSS score of 7.5.
What is the impact of CVE-2022-28203?
CVE-2022-28203 can result in a denial-of-service (DoS) attack on MediaWiki instances.
How can I fix CVE-2022-28203?
Update to MediaWiki versions 1.35.6, 1.36.4, or 1.37.2 to mitigate the vulnerability.
Which software versions are affected by CVE-2022-28203?
MediaWiki versions before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2 are affected by CVE-2022-28203.
Where can I find more information about CVE-2022-28203?
You can find more information about CVE-2022-28203 on the following references: [1] [2] [3]
- collector/security-tracker-debian
- agent/type
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/remedy
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/mediawiki
- canonical/wikimedia mediawiki
- version/wikimedia mediawiki/1.36.0
- version/wikimedia mediawiki/1.37.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0