CVE-2023-43494
Jenkins does not exclude sensitive build variables from search
4.3
MEDIUM
CVSS 3.1
EPSS 3.4%
Description
Jenkins 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.
How to fix CVE-2023-43494
To remediate CVE-2023-43494, upgrade the affected package to a fixed version below.
- —upgrade to 2.424.0 or later
- —upgrade to 2.414.2 or later
Is CVE-2023-43494 being exploited?
Low — EPSS is 3.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.50.0, < 2.424.0
- >= 2.50, < 2.414.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |