CVE-2017-1000386 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4