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.

Remediation

References

CVE-2018-1999043

Related Vulnerabilities

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-0798)

Drupal Core 4.7.x Cross-Site Request Forgery (4.7.0 - 4.7.3)

Ruby on Rails Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-6417)

WordPress Plugin Recent Backups Arbitrary File Download (0.7)

LimeSurvey Incorrect Default Permissions Vulnerability (CVE-2019-16185)

Severity

High

Classification

CVE-2018-1999043 CWE-772 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities