Ephemeral User Record Creation Vulnerability in Jenkins

CVE-2018-1999043 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials.

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