CVE - CVE-2020-29007

CVE-ID
CVE-2020-29007	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/seqred-s-a/cve-2020-29007 MISC:https://phabricator.wikimedia.org/T257062 MISC:https://seqred.pl/en/cve-2020-29007-remote-code-execution-in-mediawiki-score/ MISC:https://www.mediawiki.org/wiki/Extension:Score MISC:https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory
Assigning CNA
MITRE Corporation
Date Record Created
20201124	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201124)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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