CVE-2020-29555

Public Exploit

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.)

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.21% Top 15%
Third-Party Advisory bssi.fr
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/ patch third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-29555?
CVE-2020-29555 has been scored as a high severity vulnerability.
How to fix CVE-2020-29555?
To fix CVE-2020-29555, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-29555 being actively exploited in the wild?
It is possible that CVE-2020-29555 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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