What’s Vulnerable › Vulnerabilities

CVE-2015-1810

• Severity: medium (CVSS 4.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-10-16 · updated 2026-06-17
• Weakness: CWE-264

Description

The HudsonPrivateSecurityRealm class in Jenkins before 1.600 and LTS before 1.596.1 does not restrict access to reserved names when using the "Jenkins' own user database" setting, which allows remote attackers to gain privileges by creating a reserved name.

Affected products

• Jenkins: through 1.580.3; through 1.599
• Openshift: through 3.1

References

• http://rhn.redhat.com/errata/RHSA-2015-1844.html
• https://access.redhat.com/errata/RHSA-2016:0070
• https://bugzilla.redhat.com/show_bug.cgi?id=1205627
• https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-02-27
• http://rhn.redhat.com/errata/RHSA-2015-1844.html
• https://access.redhat.com/errata/RHSA-2016:0070
• https://bugzilla.redhat.com/show_bug.cgi?id=1205627
• https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-02-27

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