SB2025051380 - Incorrect usage of signing key in Flask
Published: May 13, 2025
Security Bulletin ID
SB2025051380
Severity
Low
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) Cryptographic issues (CVE-ID: CVE-2025-47278)
The vulnerability allows a local user to bypass implemented security restrictions.
The vulnerability exists due to the way fallback key configuration was handled. The application used the last fallback key for signing, rather than the current signing key, which could potentially lead to data tampering.
Remediation
Install update from vendor's website.