CVE-2020-29007 - The Score extension through 0.3.0 for MediaWiki has a remote code execution vulnerability due to improper sandboxing of the GNU LilyPond executable

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CRITICAL

The Score extension through 0.3.0 for MediaWiki has a remote code execution vulnerability due to improper sandboxing of the GNU LilyPond executable

Published Apr 15, 2023

9.8

CRITICAL

CVSS 3.1

EPSS 2.32%

Description

The Score extension through 0.3.0 for MediaWiki has a remote code execution vulnerability due to improper sandboxing of the GNU LilyPond executable. This allows any user with an ability to edit articles (potentially including unauthenticated anonymous users) to execute arbitrary Scheme or shell code by using crafted {{Image data to generate musical scores containing malicious code.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-94

Code Injection

References (6)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-21389
Advisory
https://github.com/seqred-s-a/cve-2020-29007
ExploitMitigationThird Party Advisory
https://phabricator.wikimedia.org/T257062
ExploitThird Party Advisory
https://seqred.pl/en/cve-2020-29007-remote-code-execution-in-mediawiki-score/
ExploitThird Party Advisory
https://www.mediawiki.org/wiki/Extension:Score
Vendor Advisory
https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory
Vendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-21389		Advisory
https://github.com/seqred-s-a/cve-2020-29007		ExploitMitigationThird Party Advisory
https://phabricator.wikimedia.org/T257062		ExploitThird Party Advisory
https://seqred.pl/en/cve-2020-29007-remote-code-execution-in-mediawiki-score/		ExploitThird Party Advisory
https://www.mediawiki.org/wiki/Extension:Score		Vendor Advisory
https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory		Vendor Advisory