SB2024081339 - Improper authorization in IBM Storage Ceph
Published: August 13, 2024
Security Bulletin ID
SB2024081339
Severity
Medium
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 Authorization (CVE-ID: CVE-2023-43040)
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to improper authorization in radogw API gateway in Ceph when processing POST requests. A remote unprivileged user can write to any bucket(s) accessible by a given key if a POST form-data contains a key called "bucket" with a value matching the bucket's name used to sign the request.
Remediation
Install update from vendor's website.