Path Traversal in Getgrav Grav Cms
CVE-2020-29555
The BackupDelete functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to delete arbitrary 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)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Getgrav Grav Cms — versions 1.7.0
Weakness classification (CWE)
References
- blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilit… (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-29555?
- CVE-2020-29555 is a high-severity vulnerability in Getgrav Grav Cms, classified under Path Traversal. CVSS score: 8.1/10. Published 2021-03-15.
- How severe is CVE-2020-29555?
- High severity. CVSS v3 base score is 8.1 out of 10.