SB2025032027 - Improper access control in Backdrop CMS
Published: March 20, 2025
Security Bulletin ID
SB2025032027
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: N/A)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to a bug in the core Actions system. A remote attacker can use bulk actions to modify some values that they would not have permission to modify when editing individual nodes.
Remediation
Install update from vendor's website.