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CVE-2018-1000193

medium CVSS 4.3 EPSS 1.0%

A improper neutralization of control sequences vulnerability exists in Jenkins 2.120 and older, LTS 2.107.2 and older in HudsonPrivateSecurityRealm.java that allows users to sign up using user names containing control characters that can then appear to have the same name as other users, and cannot be deleted via the UI.

Versions it affects

Software versions checked with the free lookup that CVE-2018-1000193 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509

At a glance

Severity
Medium
CVSS base score
4.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.0% probability of exploitation in the next 30 days, higher than 63% of scored vulnerabilities
Weakness
CWE-74
Published
2018-06-05
NVD CVE.org

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