Vulnerability · Published Mar 15, 2021 · Assigned by mitre
CVE-2020-29555
High 8.1
In plain English
A high-severity security flaw in the getgrav/grav package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.1High
Exploit odds (30 days)2.9%top 13.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | getgrav/grav | no fix listed | GHSA-gpmf-q5jh-hjx4 |
| Packagist | getgrav/grav | 1.6.30 | GHSA-gpmf-q5jh-hjx4 |