What’s Vulnerable › Vulnerabilities

CVE-2017-1000386

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-01-26 · updated 2026-06-17
• Weakness: CWE-79

Description

Jenkins Active Choices plugin version 1.5.3 and earlier allowed users with Job/Configure permission to provide arbitrary HTML to be shown on the 'Build With Parameters' page through the 'Active Choices Reactive Reference Parameter' type. This could include, for example, arbitrary JavaScript. Active Choices now sanitizes the HTML inserted on the 'Build With Parameters' page if and only if the script is executed in a sandbox. As unsandboxed scripts are subject to administrator approval, it is up to the administrator to allow or disallow problematic script output.

Affected products

• Jenkins project Jenkins Active Choices Plugin: through 1.5.2; 1.5.3, 1.5.3-alpha

References

• http://www.securityfocus.com/bid/101538
• https://jenkins.io/security/advisory/2017-10-23/
• http://www.securityfocus.com/bid/101538
• https://jenkins.io/security/advisory/2017-10-23/

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