CVE-2020-29007
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability84. percentile2.3%
Product
Mediawiki Score
PublishedApr 15, 2023
First seenApr 15, 2023
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki score | v ≤ 0.3.0 | — |
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