CVE-2018-1999043

Description

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.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.328

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in Jenkins 2.137	Windows
Vulnerabilities CVE-2018-1999046,CVE-2018-1999042,CVE-2018-1999045,CVE-2018-1999047,CVE-2018-1999043 are fixed in Jenkins-Core 2.121.3	Windows
Multiple vulnerabilities are fixed in Jenkins-Core 2.138	Windows
Multiple vulnerabilities affected in Jenkins 2.137 (For Ubuntu)	Linux
Multiple vulnerabilities affected in Jenkins 2.137 (For Debian)	Linux
Multiple vulnerabilities affected in Jenkins 2.137 (For Centos)	Linux
Multiple vulnerabilities affected in Jenkins 2.137 (For RedHat)	Linux
Multiple vulnerabilities affected in Jenkins 2.137 (For Suse)	Linux
Vulnerabilities CVE-2018-1999046,CVE-2018-1999042,CVE-2018-1999045,CVE-2018-1999047,CVE-2018-1999043 are fixed in Jenkins-Core for Linux 2.121.3	Linux
Multiple vulnerabilities are fixed in Jenkins-Core for Linux 2.138	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234