CVE-2022-2735
HighPrivilegeEscalation in PCS Privilege Escalation
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.
INFO
Published Date :
Sept. 6, 2022, 6:15 p.m.
Last Modified :
Jan. 25, 2024, 9:29 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-2735.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2735 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2735 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 25, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Removed CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Removed Reference https://access.redhat.com/errata/RHSA-2022:6312 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:6313 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:6314 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:6341 [No Types Assigned] Added CWE Red Hat, Inc. CWE-276 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added Reference https://access.redhat.com/errata/RHSA-2022:6313 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:6312 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:6314 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:6341 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-276 -
Initial Analysis by [email protected]
Sep. 13, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-2735 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-2735 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2116815 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2116815 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5226 No Types Assigned https://www.debian.org/security/2022/dsa-5226 Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2022/09/01/4 No Types Assigned https://www.openwall.com/lists/oss-security/2022/09/01/4 Mailing List, Release Notes, Third Party Advisory Added CWE NIST CWE-276 Added CPE Configuration OR *cpe:2.3:a:clusterlabs:pcs:*:*:*:*:*:*:*:* versions from (including) 0.10.5 up to (including) 0.11.3 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 07, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5226 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2735 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-2735
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile