CVE-2023-44387

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When copying or archiving symlinked files, Gradle resolves them but applies the permissions of the symlink itself instead of the permissions of the linked file to the resulting file. This leads to files having too much permissions given that symlinks usually are world readable and writeable. While it is unlikely this results in a direct vulnerability for the impacted build, it may open up attack vectors depending on where build artifacts end up being copied to or un-archived. In versions 7.6.3, 8.4 and above, Gradle will now properly use the permissions of the file pointed at by the symlink to set permissions of the copied or archived file."}, {"lang": "es", "value": "Gradle es una herramienta de compilaci\u00f3n centrada en la automatizaci\u00f3n de la compilaci\u00f3n y soporte para el desarrollo en varios idiomas. Al copiar o archivar archivos vinculados simb\u00f3licamente, Gradle los resuelve pero aplica los permisos del enlace simb\u00f3lico en lugar de los permisos del archivo vinculado al archivo resultante. Esto lleva a que los archivos tengan demasiados permisos, dado que los enlaces simb\u00f3licos suelen ser legibles y escribibles por todo el mundo. Si bien es poco probable que esto resulte en una vulnerabilidad directa para la compilaci\u00f3n afectada, puede abrir vectores de ataque dependiendo de d\u00f3nde terminen copi\u00e1ndose o desarchiv\u00e1ndose los artefactos de la compilaci\u00f3n. En las versiones 7.6.3, 8.4 y superiores, Gradle ahora usar\u00e1 correctamente los permisos del archivo al que apunta el enlace simb\u00f3lico para establecer los permisos del archivo copiado o archivado."}], "id": "CVE-2023-44387", "lastModified": "2026-10-08T22:17:25.270", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.2, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-44387", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-08T21:14:11.393809Z", "version": "2.0.3"}}]}, "published": "2023-10-05T18:15:12.787", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/3b406191e24d69e7e42dc3f3b5cc50625aa930b7"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/gradle/gradle/releases/tag/v7.6.3"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/gradle/gradle/releases/tag/v8.4.0"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-43r3-pqhv-f7h9"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20231110-0006/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/3b406191e24d69e7e42dc3f3b5cc50625aa930b7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/gradle/gradle/releases/tag/v7.6.3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/gradle/gradle/releases/tag/v8.4.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-43r3-pqhv-f7h9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20231110-0006/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2023:7678", "cpe": "cpe:/a:redhat:amq_streams:2", "package": "gradle", "product_name": "Red Hat AMQ Streams 2.6.0", "release_date": "2023-12-06T00:00:00Z"}], "bugzilla": {"description": "gradle: Incorrect permission assignment for symlinked files used in copy or archiving operations", "id": "2242485", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242485"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.2", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-732", "details": ["Gradle is a build tool with a focus on build automation and support for multi-language development. When copying or archiving symlinked files, Gradle resolves them but applies the permissions of the symlink itself instead of the permissions of the linked file to the resulting file. This leads to files having too much permissions given that symlinks usually are world readable and writeable. While it is unlikely this results in a direct vulnerability for the impacted build, it may open up attack vectors depending on where build artifacts end up being copied to or un-archived. In versions 7.6.3, 8.4 and above, Gradle will now properly use the permissions of the file pointed at by the symlink to set permissions of the copied or archived file.", "A flaw was found in Gradle. When copying files or creating archives, Gradle does not preserve symbolic links, instead resolving them to their underlying target file, but permissions of the new file use those of the link instead of those from the target file. This issue can lead to files with broader permissions than intended, as symbolic links are usually world-readable and writeable."], "mitigation": {"lang": "en:us", "value": "User should follow the documentation to explicitly set permissions when copying or create archives: https://docs.gradle.org/current/userguide/working_with_files.html#sec:setting_file_permissions"}, "name": "CVE-2023-44387", "package_state": [{"cpe": "cpe:/a:redhat:service_registry:2", "fix_state": "Affected", "package_name": "gradle", "product_name": "Red Hat build of Apicurio Registry 2"}, {"cpe": "cpe:/a:redhat:optaplanner:::el6", "fix_state": "Fix deferred", "package_name": "gradle", "product_name": "Red Hat build of OptaPlanner 8"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Fix deferred", "package_name": "gradle", "product_name": "Red Hat Integration Camel K 1"}, {"cpe": "cpe:/a:redhat:camel_quarkus:2", "fix_state": "Not affected", "package_name": "gradle", "product_name": "Red Hat Integration Camel Quarkus 2"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Out of support scope", "package_name": "gradle", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Not affected", "package_name": "gradle", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Not affected", "package_name": "gradle", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7", "fix_state": "Out of support scope", "package_name": "gradle", "product_name": "Red Hat Process Automation 7"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "rh-maven36-byte-buddy", "product_name": "Red Hat Software Collections"}], "public_date": "2023-10-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-44387\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-44387\nhttps://github.com/gradle/gradle/security/advisories/GHSA-43r3-pqhv-f7h9"], "threat_severity": "Low"}

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