What is the severity of CVE-2024-47845?

CVE-2024-47845 is classified as a medium severity vulnerability due to improper encoding or escaping of output in the Mediawiki - CSS Extension.

How do I fix CVE-2024-47845?

To remediate CVE-2024-47845, upgrade to Mediawiki - CSS Extension version 1.39.9 or later, 1.41.3 or later, or 1.42.2 or later.

Which versions are affected by CVE-2024-47845?

CVE-2024-47845 affects Mediawiki - CSS Extension versions before 1.39.9, 1.41.3, and 1.42.2.

What type of vulnerability is CVE-2024-47845?

CVE-2024-47845 is an improper encoding or escaping of output vulnerability that can lead to code injection.

Which software is impacted by CVE-2024-47845?

The software impacted by CVE-2024-47845 is the Wikimedia Foundation's Mediawiki - CSS Extension.

Vulnerability/
CVE-2024-47845

high

8.2

CWE

116 94

5/10/2024

23/10/2024

CVE-2024-47845: CSS sanitizer used incorrectly, and is easily bypassed

First published: Sat Oct 05 2024(Updated: )

Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Code Injection.This issue affects Mediawiki - CSS Extension: from 1.39.X before 1.39.9, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.

Credit: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Affected Software	Affected Version	How to fix
MediaWiki	>=1.39.0<1.39.9
MediaWiki	>=1.41.0<1.41.3
MediaWiki	>=1.42.0<1.42.2

Remedy

https://gerrit.wikimedia.org/r/q/I6f38f4a8fc1dcd690ab27b8f18ce6ca903bacc53

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2024-47845?
CVE-2024-47845 is classified as a medium severity vulnerability due to improper encoding or escaping of output in the Mediawiki - CSS Extension.
How do I fix CVE-2024-47845?
To remediate CVE-2024-47845, upgrade to Mediawiki - CSS Extension version 1.39.9 or later, 1.41.3 or later, or 1.42.2 or later.
Which versions are affected by CVE-2024-47845?
CVE-2024-47845 affects Mediawiki - CSS Extension versions before 1.39.9, 1.41.3, and 1.42.2.
What type of vulnerability is CVE-2024-47845?
CVE-2024-47845 is an improper encoding or escaping of output vulnerability that can lead to code injection.
Which software is impacted by CVE-2024-47845?
The software impacted by CVE-2024-47845 is the Wikimedia Foundation's Mediawiki - CSS Extension.

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