What’s Vulnerable › Vulnerabilities

CVE-2018-1000603

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-26 · updated 2026-06-17
• Weakness: CWE-200

Description

A exposure of sensitive information vulnerability exists in Jenkins Openstack Cloud Plugin 2.35 and earlier in BootSource.java, InstancesToRun.java, JCloudsCleanupThread.java, JCloudsCloud.java, JCloudsComputer.java, JCloudsPreCreationThread.java, JCloudsRetentionStrategy.java, JCloudsSlave.java, JCloudsSlaveTemplate.java, LauncherFactory.java, OpenstackCredentials.java, OpenStackMachineStep.java, SlaveOptions.java, SlaveOptionsDescriptor.java that allows attackers with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins, and to cause Jenkins to submit HTTP requests to attacker-specified URLs.

Affected products

• Jenkins Openstack Cloud: through 2.35

References

• https://jenkins.io/security/advisory/2018-06-25/#SECURITY-808
• https://jenkins.io/security/advisory/2018-06-25/#SECURITY-808

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