Vulnerability Details : CVE-2023-40343
Jenkins Tuleap Authentication Plugin 1.1.20 and earlier uses a non-constant time comparison function when validating an authentication token allowing attackers to use statistical methods to obtain a valid authentication token.
Products affected by CVE-2023-40343
- cpe:2.3:a:jenkins:tuleap_authentication:*:*:*:*:*:jenkins:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-40343
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-40343
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2023-40343
-
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-40343
-
http://www.openwall.com/lists/oss-security/2023/08/16/3
oss-security - Re: Multiple vulnerabilities in Jenkins pluginsMailing List;Third Party Advisory
-
https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229
Jenkins Security Advisory 2023-08-16Vendor Advisory
Jump to