CVE-2023-43496
Jenkins Temporary File Privilege Escalation Vulnerability
Description
Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.
INFO
Published Date :
Sept. 20, 2023, 5:15 p.m.
Last Modified :
Sept. 23, 2023, 3:45 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2023-43496.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2023/09/20/5 | Mailing List Third Party Advisory |
| https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072 | 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-2023-43496 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-43496 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 -
Initial Analysis by [email protected]
Sep. 23, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2023/09/20/5 No Types Assigned http://www.openwall.com/lists/oss-security/2023/09/20/5 Mailing List, Third Party Advisory Changed Reference Type https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072 No Types Assigned https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3072 Vendor Advisory Added CWE NIST CWE-276 Added CPE Configuration OR *cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* versions up to (excluding) 2.414.2 *cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* versions up to (excluding) 2.424 -
CVE Modified by [email protected]
Sep. 20, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/09/20/5 [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-2023-43496 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-2023-43496
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.04%
score
0.46617
percentile