#VU66440 Permissions, Privileges, and Access Controls in Ceph - CVE-2022-0670
Published: August 12, 2022
Vulnerability identifier: #VU66440
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-0670
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Ceph
Ceph
Software vendor:
Red Hat Inc.
Red Hat Inc.
Description
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to an error within the "volumes" plugin in Ceph Manager. The Openstack manilla owning a Ceph File system "share" enables the owner to read/write any manilla share or entire file system.
Remediation
Install updates from vendor's website.
External links
- https://ceph.io/en/news/blog/2022/v17-2-2-quincy-released/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5O3XMDFZWA2FWU6GAYOVSFJPOUTXN42N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TIRTTRG5O4YP2TNGDCDOHIHP2DM3DFBT/