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Advisories

Wolf CMS 0.8.3.1 Authorization Bypass via BackupRestoreController

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severity
high
date
Affecting

  • wolfcms <= 0.8.3.1

CWE
  • CWE-697 Incorrect Comparison
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
CayCon
Description
Wolf CMS through 0.8.3.1 contains an authorization bypass vulnerability in BackupRestoreController that allows authenticated non-administrative users to access restricted backup functionality due to a PHP operator precedence flaw in the permission check expression. Attackers can exploit the incorrect evaluation of the access control expression to create, download, and restore backups without administrative privileges.

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