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CVE-2018-1000408

medium CVSS 6.5 EPSS 1.5%

A denial of service vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that allows attackers without Overall/Read permission to access a specific URL on instances using the built-in Jenkins user database security realm that results in the creation of an ephemeral user record in memory.

Versions it affects

Software versions checked with the free lookup that CVE-2018-1000408 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509

At a glance

Severity
Medium
CVSS base score
6.5 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.5% probability of exploitation in the next 30 days, higher than 73% of scored vulnerabilities
Published
2019-01-09
NVD CVE.org

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