A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-2735 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2116815 | Issue Tracking Patch Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5226 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/09/01/4 | Mailing List Release Notes Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2022-2735 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2116815 | Issue Tracking Patch Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5226 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/09/01/4 | Mailing List Release Notes Third Party Advisory |
Configurations
History
21 Nov 2024, 07:01
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2022-2735 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2116815 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://www.debian.org/security/2022/dsa-5226 - Third Party Advisory | |
| References | () https://www.openwall.com/lists/oss-security/2022/09/01/4 - Mailing List, Release Notes, Third Party Advisory |
Information
Published : 2022-09-06 18:15
Updated : 2024-11-21 07:01
NVD link : CVE-2022-2735
Mitre link : CVE-2022-2735
CVE.ORG link : CVE-2022-2735
JSON object : View
Products Affected
debian
- debian_linux
clusterlabs
- pcs
CWE
CWE-276
Incorrect Default Permissions