CVE-2023-34253
CVSS Score of 10 (low)
Details
Summary
CVE-2023-34253 is a vulnerability affecting Grav, a flat-file content management system. Prior to version 1.7.42, the denylist implemented in commit 9d6a2d to prevent the execution of dangerous functions through malicious templates was inadequate and could be easily bypassed in multiple ways. This vulnerability allows a low privileged attacker with login access to the Grav Admin panel and page creation/update permissions to inject malicious templates and achieve remote code execution. The issue has been addressed in version 1.7.42 with an improved denylist. The vulnerability has a high severity rating given its potential impact on confidentiality, integrity, and availability of affected systems.
Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.
Advisories, Assessments, and Mitigations
Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future
- Gain complete coverage of your cyber, third party, and physical attack surface
- Proactively mitigate threats before they turn into costly attacks
- Make fast, effective, data-driven decisions