CVE-2023-22647
SUSE Rancher: Privilege Escalation Through Kubernetes Secret Manipulation
Description
An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.
INFO
Published Date :
June 1, 2023, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 7:45 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
3.1
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-2023-22647.
| URL | Resource |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647 | Issue Tracking Vendor Advisory |
| https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6 | Vendor Advisory |
| https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647 | Issue Tracking Vendor Advisory |
| https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6 | Vendor 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-2023-22647 vulnerability anywhere in the article.
-
Cybersecurity News
CVE-2022-45157 (CVSS 9.1): Critical Security Flaw in Rancher Exposes vSphere Credentials in Plaintext
Image: SUSEThe SUSE Rancher Security team has recently issued a high-severity advisory, CVE-2022-45157, warning users of a critical vulnerability affecting Rancher’s handling of vSphere’s Cloud Provid ... Read more
The following table lists the changes that have been made to the
CVE-2023-22647 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647 Added Reference https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6 -
CVE Modified by [email protected]
Oct. 09, 2024
Action Type Old Value New Value Changed Description An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4. An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4. Added CWE SUSE CWE-267 Removed CWE SUSE CWE-269 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Oct. 05, 2023
Action Type Old Value New Value Removed CWE NIST CWE-281 Added CWE NIST NVD-CWE-Other -
Initial Analysis by [email protected]
Jun. 09, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647 No Types Assigned https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647 Issue Tracking, Vendor Advisory Changed Reference Type https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6 No Types Assigned https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6 Vendor Advisory Added CWE NIST CWE-281 Added CPE Configuration OR *cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:* versions from (including) 2.6.0 up to (excluding) 2.6.13 *cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.7.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-22647 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-2023-22647
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
0.14339
percentile