CVE-2020-29007

2023-04-1500:00:00

mitre

www.cve.org

cve-2020-29007

remote code execution

gnu lilypond

sandboxing

mediawiki

scheme

shell code

AI Score

9.9

Confidence

High

EPSS

0.074

Percentile

94.2%

JSON

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.