CVE-2018-1999043
Jenkins Denial of Service (DoS)
Description
A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials.
INFO
Published Date :
Aug. 23, 2018, 6:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2018-1999043.
| URL | Resource |
|---|---|
| https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672 | 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-2018-1999043 vulnerability anywhere in the article.
-
carnal0wnage.com
Jenkins Master Post
A collection of posts on attacking Jenkins http://www.labofapenetrationtester.com/2014/08/script-execution-and-privilege-esc-jenkins.html Manipulating build steps to get RCE https://medium.com/@uraniu ... Read more
The following table lists the changes that have been made to the
CVE-2018-1999043 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 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-399 CWE-798 CWE-772 -
Reanalysis by [email protected]
May. 08, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* versions up to (including) 2.121.2 *cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* versions up to (including) 2.137 OR *cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* versions up to (including) 2.121.2 *cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* versions up to (including) 2.137 -
Initial Analysis by [email protected]
Oct. 26, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672 No Types Assigned https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672 Vendor Advisory Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* versions up to (including) 2.121.2 *cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* versions up to (including) 2.137
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-1999043 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-2018-1999043
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.02%
score
0.43485
percentile