CVE-2022-2735
CVSS V2 None
CVSS V3 High 7.8
Description
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.
Overview
- CVE ID
- CVE-2022-2735
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2022-09-06T18:15:14
- Last Modified Date
- 2023-02-12T22:15:28
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:clusterlabs:pcs:*:*:*:*:*:*:*:* | 1 | OR | 0.10.5 | 0.11.3 |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2022:6312 | |
| https://access.redhat.com/errata/RHSA-2022:6313 | |
| https://access.redhat.com/errata/RHSA-2022:6314 | |
| https://access.redhat.com/errata/RHSA-2022:6341 | |
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-2735 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2735 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-06 19:00:15 | Added to TrackCVE | |||
| 2023-02-02 22:14:31 | 2023-02-02T21:22:27 | CVE Modified Date | updated | |
| 2023-02-02 22:14:31 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 22:14:34 | References | updated | ||
| 2023-02-12 23:14:06 | 2023-02-12T22:15:28 | CVE Modified Date | updated |