What’s Vulnerable › Vulnerabilities

CVE-2019-16561

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-12-17 · updated 2026-06-17
• Weakness: CWE-295

Description

Jenkins WebSphere Deployer Plugin 1.6.1 and earlier allows users with Overall/Read access to disable SSL/TLS certificate and hostname validation for the entire Jenkins master JVM.

Affected products

• Jenkins project Jenkins WebSphere Deployer Plugin: through 1.6.1

References

• http://www.openwall.com/lists/oss-security/2019/12/17/1
• https://jenkins.io/security/advisory/2019-12-17/#SECURITY-1581
• http://www.openwall.com/lists/oss-security/2019/12/17/1
• https://jenkins.io/security/advisory/2019-12-17/#SECURITY-1581

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