CVE-2020-29556: Getgrav Grav CMS

Medium severity, CVSS 5.5. EPSS: 1% chance of exploitation in the next 30 days.

The Backup functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to read arbitrary local files on the underlying server by exploiting a path-traversal technique. (This vulnerability can also be exploited by an unauthenticated attacker due to a lack of CSRF protection.)

Affected products

• Getgrav Grav CMS: before 1.7.0 (fixed in 1.7.0); version 1.7.0 only

Published 2021-03-15. Last modified 2026-06-17.