CVE-2020-29007
9.8 · CRITICALOverview
CVE-2020-29007 is a critical-severity vulnerability affecting mediawiki score. It was published on April 15, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from mediawiki. Update score to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mediawiki | score | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-29007?
CVE-2020-29007 is a critical-severity vulnerability affecting mediawiki score. It was published on April 15, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2020-29007?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-29007?
Check the references section for vendor advisories and patches from mediawiki. Update score to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-29007?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-29007 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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