{"id":"CVE-2024-41127","state":"PUBLISHED","title":"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.","description":"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.","publishedAt":"2024-08-02T14:46:21.941Z","updatedAt":"2024-08-02T16:52:08.440Z","severity":{"score":8.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["monkeytypegame monkeytype"],"affected":[{"vendor":"monkeytypegame","product":"monkeytype","versions":[{"version":"< 24.30.0","status":"affected"}]}],"references":["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"],"weaknesses":["CWE-74"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/41xxx/CVE-2024-41127.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-41127","state":"PUBLISHED","datePublished":"2024-08-02T14:46:21.941Z","dateUpdated":"2024-08-02T16:52:08.440Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-07-15T15:53:28.323Z"},"containers":{"cna":{"title":"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.","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"monkeytypegame","product":"monkeytype","versions":[{"version":"< 24.30.0","status":"affected"}]}],"references":[{"url":"https://github.com/monkeytypegame/monkeytype/security/advisories/GHSA-wcjf-5464-4wq9","name":"https://github.com/monkeytypegame/monkeytype/security/advisories/GHSA-wcjf-5464-4wq9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/monkeytypegame/monkeytype/commit/29627fd0d5f152e2da59671987090ea0a5c29874","name":"https://github.com/monkeytypegame/monkeytype/commit/29627fd0d5f152e2da59671987090ea0a5c29874","tags":["x_refsource_MISC"]},{"url":"https://securitylab.github.com/advisories/GHSL-2024-167_monkeytype","name":"https://securitylab.github.com/advisories/GHSL-2024-167_monkeytype","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-74","lang":"en","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-08-02T14:46:21.941Z"},"source":{"advisory":"GHSA-wcjf-5464-4wq9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"monkeytype","product":"monkeytype","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"24.30.0","versionType":"custom"}],"cpes":["cpe:2.3:a:monkeytype:monkeytype:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-02T16:48:39.585270Z","id":"CVE-2024-41127","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-02T16:52:08.440Z"}}]}}}