CVE-2023-43494

Medium

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductJenkins
PublishedSep 20, 2023
First seenSep 20, 2023

How to fix

Update
  • jenkins jenkins2.424, 2.414.2 or later
  • org.jenkins-ci.main:jenkins-core2.414.2, 2.424 or later

Affected products

ProductAffected versionsFixed in
jenkins jenkins2.50 ≤ v < 2.424, 2.60.1 ≤ v < 2.414.22.424, 2.414.2
org.jenkins-ci.main:jenkins-coreMaven2.50 ≤ v < 2.414.2, 2.415 ≤ v < 2.4242.414.2, 2.424

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CVE-2023-43494 · Jenkins · Dark Radar