CVE-2022-35954

{"id": "CVE-2022-35954", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.1}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.1}]}, "published": "2022-08-15T11:21:39.040", "references": [{"url": "https://github.com/actions/toolkit/commit/4beda9cbc00ba6eefe387a937c21087ccb8ee9df", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/actions/toolkit/security/advisories/GHSA-7r3h-m5j6-3q42", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-74"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "The GitHub Actions ToolKit provides a set of packages to make creating actions easier. The `core.exportVariable` function uses a well known delimiter that attackers can use to break out of that specific variable and assign values to other arbitrary variables. Workflows that write untrusted values to the `GITHUB_ENV` file may cause the path or other environment variables to be modified without the intention of the workflow or action author. Users should upgrade to `@actions/core v1.9.1`. If you are unable to upgrade the `@actions/core` package, you can modify your action to ensure that any user input does not contain the delimiter `_GitHubActionsFileCommandDelimeter_` before calling `core.exportVariable`."}, {"lang": "es", "value": "El GitHub Actions ToolKit proporciona un conjunto de paquetes para facilitar la creaci\u00f3n de acciones. La funci\u00f3n \"core.exportVariable\" usa un delimitador bien conocido que atacantes pueden usar para salir de esa variable espec\u00edfica y asignar valores a otras variables arbitrarias. Los flujos de trabajo que escriben valores no confiables en el archivo \"GITHUB_ENV\" pueden causar que la ruta u otras variables de entorno sean modificadas sin la intenci\u00f3n del flujo de trabajo o del autor de la acci\u00f3n. Los usuarios deben actualizar a \"@actions/core versi\u00f3n v1.9.1\". Si no puede actualizar el paquete \"@actions/core\", puede modificar su acci\u00f3n para asegurarse de que cualquier entrada del usuario no contenga el delimitador \"_GitHubActionsFileCommandDelimeter_\" antes de llamar a \"core.exportVariable\"."}], "lastModified": "2022-08-16T16:54:47.373", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:github:toolkit:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "EE49BC87-9BE8-4ED0-A751-952D968302B6", "versionEndExcluding": "1.9.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}