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Security Advisories: GSA_kwCzR0hTQS1xNGNxLXI3aGctcHhxcc4AATf1
Improper Authentication in Jenkins
A improper authentication vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in SecurityRealm.java, TokenBasedRememberMeServices2.java that allows attackers with a valid cookie to remain logged in even if that feature is disabled.
Permalink: https://github.com/advisories/GHSA-q4cq-r7hg-pxqqJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1xNGNxLXI3aGctcHhxcc4AATf1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: 11 months ago
CVSS Score: 5.4
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Identifiers: GHSA-q4cq-r7hg-pxqq, CVE-2018-1999045
References:
- https://nvd.nist.gov/vuln/detail/CVE-2018-1999045
- https://jenkins.io/security/advisory/2018-08-15/#SECURITY-996
- https://github.com/jenkinsci/jenkins/commit/24d350d8a6f033bf32c94b3f7cca2d1ab2f9df03
- https://github.com/jenkinsci/jenkins/commit/ef9583a24abc4de157e1570cb32d7a273d327f36
- https://github.com/advisories/GHSA-q4cq-r7hg-pxqq
Blast Radius: 1.0
Affected Packages
maven:org.jenkins-ci.main:jenkins-core
Affected Version Ranges: >= 2.122, < 2.138, < 2.121.3Fixed in: 2.138, 2.121.3