Path Traversal in Getgrav Grav Cms
CVE-2020-29556
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.)
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.010 (58.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Getgrav Grav_cms — versions 1.7.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-29556?
- CVE-2020-29556 is a medium-severity vulnerability in Getgrav Grav Cms, classified under Path Traversal. CVSS score: 5.5/10. Published 2021-03-15.
- How severe is CVE-2020-29556?
- Medium severity. CVSS v3 base score is 5.5 out of 10.