CVE-2020-15272

{"id": "CVE-2020-15272", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 3.1}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}]}, "published": "2020-10-26T19:15:12.770", "references": [{"url": "https://github.com/ericcornelissen/git-tag-annotation-action/commit/9f30756375cc4b1b6c66f274fc9c591fa901455a", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/ericcornelissen/git-tag-annotation-action/releases/tag/v1.0.1", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/ericcornelissen/git-tag-annotation-action/security/advisories/GHSA-hgx2-4pp9-357g", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "In the git-tag-annotation-action (open source GitHub Action) before version 1.0.1, an attacker can execute arbitrary (*) shell commands if they can control the value of [the `tag` input] or manage to alter the value of [the `GITHUB_REF` environment variable]. The problem has been patched in version 1.0.1. If you don't use the `tag` input you are most likely safe. The `GITHUB_REF` environment variable is protected by the GitHub Actions environment so attacks from there should be impossible. If you must use the `tag` input and cannot upgrade to `> 1.0.0` make sure that the value is not controlled by another Action."}, {"lang": "es", "value": "En la git-tag-annotation-action (GitHub Action de c\u00f3digo abierto) versiones anteriores a 1.0.1, un atacante puede ejecutar comandos de shell arbitrarios (*) si puede controlar el valor de [the \"tag\" input] o lograr alterar la valor de [the \"GITHUB_REF\" environment variable]. El problema ha sido parcheado en la versi\u00f3n 1.0.1. Si no usa la entrada \"tag\", lo m\u00e1s probable es que est\u00e9 seguro. La variable de entorno \"GITHUB_REF\" est\u00e1 protegida por el entorno de GitHub Actions, por lo que los ataques desde all\u00ed deber\u00edan ser imposibles. Si debe utilizar la entrada \"tag\" y no puede actualizar a \"versiones posteriores a 1.0.0\", aseg\u00farese de que el valor no est\u00e9 controlado por otra Acci\u00f3n"}], "lastModified": "2020-10-28T00:00:15.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:git-tag-annotation-action_project:git-tag-annotation-action:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B85C9E7D-AEBC-4F87-8234-10AA658A7EBE", "versionEndExcluding": "1.0.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}