CVE-2024-41127 – 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.

https://notcve.org/view.php?id=CVE-2024-41127

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. • https://github.com/monkeytypegame/monkeytype/security/advisories/GHSA-wcjf-5464-4wq9 https://github.com/monkeytypegame/monkeytype/commit/29627fd0d5f152e2da59671987090ea0a5c29874 https://securitylab.github.com/advisories/GHSL-2024-167_monkeytype • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •