Monkeytype is a minimalistic and customizable typing test. Monkeytype is vulnerable to Poisoned Pipeline Execution through Code Injection in its ci-failure-comment.yml GitHub Workflow, enabling attackers to gain pull-requests write access. The ci-failure-comment.yml workflow is triggered when the Monkey CI workflow completes. When it runs, it will download an artifact uploaded by the triggering workflow and assign the contents of ./pr_num/pr_num.txt artifact to the steps.pr_num_reader.outputs.content WorkFlow variable. It is not validated that the variable is actually a number and later it is interpolated into a JS script allowing an attacker to change the code to be executed. This issue leads to pull-requests write access. This vulnerability is fixed in 24.30.0.
History

Wed, 11 Sep 2024 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-94

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-08-02T14:46:21.941Z

Updated: 2024-08-02T16:52:08.440Z

Reserved: 2024-07-15T15:53:28.323Z

Link: CVE-2024-41127

cve-icon Vulnrichment

Updated: 2024-08-02T16:52:04.068Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-02T15:16:36.503

Modified: 2024-09-11T14:52:15.690

Link: CVE-2024-41127

cve-icon Redhat

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