5.5

CVE-2020-29556

Exploit
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.)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Getgrav ≫ Grav Cms Version < 1.7.0
Getgrav ≫ Grav Cms Version 1.7.0 Update beta1
Getgrav ≫ Grav Cms Version 1.7.0 Update beta10
Getgrav ≫ Grav Cms Version 1.7.0 Update beta2
Getgrav ≫ Grav Cms Version 1.7.0 Update beta3
Getgrav ≫ Grav Cms Version 1.7.0 Update beta4
Getgrav ≫ Grav Cms Version 1.7.0 Update beta5
Getgrav ≫ Grav Cms Version 1.7.0 Update beta6
Getgrav ≫ Grav Cms Version 1.7.0 Update beta7
Getgrav ≫ Grav Cms Version 1.7.0 Update beta8
Getgrav ≫ Grav Cms Version 1.7.0 Update beta9
Getgrav ≫ Grav Cms Version 1.7.0 Update rc1
Getgrav ≫ Grav Cms Version 1.7.0 Update rc10
Getgrav ≫ Grav Cms Version 1.7.0 Update rc11
Getgrav ≫ Grav Cms Version 1.7.0 Update rc12
Getgrav ≫ Grav Cms Version 1.7.0 Update rc13
Getgrav ≫ Grav Cms Version 1.7.0 Update rc14
Getgrav ≫ Grav Cms Version 1.7.0 Update rc15
Getgrav ≫ Grav Cms Version 1.7.0 Update rc16
Getgrav ≫ Grav Cms Version 1.7.0 Update rc17
Getgrav ≫ Grav Cms Version 1.7.0 Update rc2
Getgrav ≫ Grav Cms Version 1.7.0 Update rc20
Getgrav ≫ Grav Cms Version 1.7.0 Update rc3
Getgrav ≫ Grav Cms Version 1.7.0 Update rc4
Getgrav ≫ Grav Cms Version 1.7.0 Update rc5
Getgrav ≫ Grav Cms Version 1.7.0 Update rc6
Getgrav ≫ Grav Cms Version 1.7.0 Update rc7
Getgrav ≫ Grav Cms Version 1.7.0 Update rc8
Getgrav ≫ Grav Cms Version 1.7.0 Update rc9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.99% 0.577
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/
Patch
Third Party Advisory
Exploit