Vulnerability Description
Jenkins 2.50 through 2.423 (both inclusive), LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from the search in the build history widget, allowing attackers with Item/Read permission to obtain values of sensitive variables used in builds by iteratively testing different characters until the correct sequence is discovered.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Jenkins | >= 2.50, < 2.424 |
References
- http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3261Vendor Advisory
FAQ
What is CVE-2023-43494?
CVE-2023-43494 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Jenkins 2.50 through 2.423 (both inclusive), LTS 2.60.1 through 2.414.1 (both inclusive) does not exclude sensitive build variables (e.g., password parameter values) from the search in the build histo...
How severe is CVE-2023-43494?
CVE-2023-43494 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-43494?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Jenkins.