CVE-2020-29556
Medium
Description
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.)
SeverityMedium
CVSS5.5
Exploit probability—
ProductGetgrav Grav Cms
PublishedMar 15, 2021
First seenMar 15, 2021
How to fix
Update
- getgrav grav_cms1.7.0 or later
- getgrav/grav1.6.30 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| getgrav grav_cms | v < 1.7.0, 1.7.0 | 1.7.0 |
| getgrav/gravPackagist | 1.7.0-beta.1 ≤ v ≤ 1.7.0-rc.17, v < 1.6.30 | 1.6.30 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.