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VULNERABILITIES

CVE-2020-29555 Details

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.)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/ CVEExploitPatchThird Party Advisory
https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/ [email protected]ExploitPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
getgrav grav cms
< 1.7.0
1.7.0 beta1
1.7.0 beta10
1.7.0 beta2
1.7.0 beta3

CPE

  • cpe:2.3:a:getgrav:grav_cms:*:*:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta10:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta3:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta4:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta5:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta6:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta7:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta8:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:beta9:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc10:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc11:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc12:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc13:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc14:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc15:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc16:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc17:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc20:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc4:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc5:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc6:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc7:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc8:*:*:*:*:*:*
  • cpe:2.3:a:getgrav:grav_cms:1.7.0:rc9:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-29555
NVD Published Date:
Mar 15, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-29555 Details - Not Deferred