7.5

CVSS Score

3.0

-

CVSS Score

Basic Information

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CVE-2017-1000108

CVE-2017-1000108: Jenkins Pipeline: Input Step Plugin

The Pipeline: Input Step Plugin by default allowed users with Item/Read access to a pipeline to interact with the step to provide input. This has been changed, and now requires users to have the Item/Build permission instead.

(GitHub Advisory)

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CVE-2017-1000108

CVE-2017-1000108:

7.5

CVSS Score

3.0

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
org.jenkins-ci.plugins:pipeline-input-step	maven	< 2.7	2.7

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from improper authorization checks during input step interactions. The InputStepExecution class is central to handling pipeline input steps in Jenkins. The waitForInput() method would be responsible for processing user input submissions. In vulnerable versions, this method likely performed permission checks using Item/READ (via methods like getACL().checkPermission) rather than requiring Item/BUILD. The advisory specifically mentions this authorization flaw was fixed by requiring Build permission, indicating the vulnerability exists in the input handling execution path. While exact code isn't available, the plugin's architecture and Jenkins' security patterns strongly suggest this is where the flawed permission check occurred.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

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WAF Protection Rules

WAF Rule

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Reasoning

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