{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-35947", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-06-20T14:02:45.598Z", "datePublished": "2023-06-30T20:18:06.263Z", "dateUpdated": "2024-08-02T16:37:41.395Z"}, "containers": {"cna": {"title": "Path traversal vulnerabilities in handling of Tar archives in Gradle", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842"}, {"name": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879", "tags": ["x_refsource_MISC"], "url": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879"}, {"name": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91", "tags": ["x_refsource_MISC"], "url": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91"}, {"url": "https://security.netapp.com/advisory/ntap-20230803-0007/"}], "affected": [{"vendor": "gradle", "product": "gradle", "versions": [{"version": "< 7.6.1", "status": "affected"}, {"version": ">= 8.0, < 8.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-06-30T20:18:06.263Z"}, "descriptions": [{"lang": "en", "value": "Gradle is a build tool with a focus on build automation and support for multi-language development. In affected versions when unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions. For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read. To exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed. A fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n\n\n\n### Impact\n\nThis is a path traversal vulnerability when Gradle deals with Tar archives, often referenced as TarSlip, a variant of ZipSlip.\n\n* When unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions.\n* For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read.\n\nTo exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed.\n\nGradle uses Tar archives for its [Build Cache](https://docs.gradle.org/current/userguide/build_cache.html). These archives are safe when created by Gradle. But if an attacker had control of a remote build cache server, they could inject malicious build cache entries that leverage this vulnerability. This attack vector could also be exploited if a man-in-the-middle can be performed between the remote cache and the build.\n\n### Patches\n\nA fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name.\n\nIt is recommended that users upgrade to a patched version.\n\n### Workarounds\n\nThere is no workaround.\n\n* If your build deals with Tar archives that you do not fully trust, you need to inspect them to confirm they do not attempt to leverage this vulnerability.\n* If you use the Gradle remote build cache, make sure only trusted parties have write access to it and that connections to the remote cache are properly secured.\n\n### References\n\n* [CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')](https://cwe.mitre.org/data/definitions/22.html)\n* [Gradle Build Cache](https://docs.gradle.org/current/userguide/build_cache.html)\n* [ZipSlip](https://security.snyk.io/research/zip-slip-vulnerability)\n"}], "source": {"advisory": "GHSA-84mw-qh6q-v842", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T16:37:41.395Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842"}, {"name": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879"}, {"name": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91"}, {"url": "https://security.netapp.com/advisory/ntap-20230803-0007/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*", "matchCriteriaId": "625A3013-4C8A-46A0-9559-A01BDB4C23CB", "versionEndExcluding": "7.6.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E909D6A-5F91-434F-8506-50CBC384EAB5", "versionEndExcluding": "8.2.0", "versionStartIncluding": "8.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Gradle is a build tool with a focus on build automation and support for multi-language development. In affected versions when unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions. For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read. To exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed. A fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n\n\n\n### Impact\n\nThis is a path traversal vulnerability when Gradle deals with Tar archives, often referenced as TarSlip, a variant of ZipSlip.\n\n* When unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions.\n* For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read.\n\nTo exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed.\n\nGradle uses Tar archives for its [Build Cache](https://docs.gradle.org/current/userguide/build_cache.html). These archives are safe when created by Gradle. But if an attacker had control of a remote build cache server, they could inject malicious build cache entries that leverage this vulnerability. This attack vector could also be exploited if a man-in-the-middle can be performed between the remote cache and the build.\n\n### Patches\n\nA fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name.\n\nIt is recommended that users upgrade to a patched version.\n\n### Workarounds\n\nThere is no workaround.\n\n* If your build deals with Tar archives that you do not fully trust, you need to inspect them to confirm they do not attempt to leverage this vulnerability.\n* If you use the Gradle remote build cache, make sure only trusted parties have write access to it and that connections to the remote cache are properly secured.\n\n### References\n\n* [CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')](https://cwe.mitre.org/data/definitions/22.html)\n* [Gradle Build Cache](https://docs.gradle.org/current/userguide/build_cache.html)\n* [ZipSlip](https://security.snyk.io/research/zip-slip-vulnerability)\n"}], "id": "CVE-2023-35947", "lastModified": "2024-11-21T08:09:02.180", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.3, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-06-30T21:15:09.147", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20230803-0007/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/1096b309520a8c315e3b6109a6526de4eabcb879"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/gradle/gradle/commit/2e5c34d57d0c0b7f0e8b039a192b91e5c8249d91"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/gradle/gradle/security/advisories/GHSA-84mw-qh6q-v842"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20230803-0007/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "gradle: path traversal while handling of tar archives", "id": "2219506", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219506"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-22", "details": ["Gradle is a build tool with a focus on build automation and support for multi-language development. In affected versions when unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions. For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read. To exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed. A fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n### Impact\nThis is a path traversal vulnerability when Gradle deals with Tar archives, often referenced as TarSlip, a variant of ZipSlip.\n* When unpacking Tar archives, Gradle did not check that files could be written outside of the unpack location. This could lead to important files being overwritten anywhere the Gradle process has write permissions.\n* For a build reading Tar entries from a Tar archive, this issue could allow Gradle to disclose information from sensitive files through an arbitrary file read.\nTo exploit this behavior, an attacker needs to either control the source of an archive already used by the build or modify the build to interact with a malicious archive. It is unlikely that this would go unnoticed.\nGradle uses Tar archives for its [Build Cache](https://docs.gradle.org/current/userguide/build_cache.html). These archives are safe when created by Gradle. But if an attacker had control of a remote build cache server, they could inject malicious build cache entries that leverage this vulnerability. This attack vector could also be exploited if a man-in-the-middle can be performed between the remote cache and the build.\n### Patches\nA fix has been released in Gradle 7.6.2 and 8.2 to protect against this vulnerability. Starting from these versions, Gradle will refuse to handle Tar archives which contain path traversal elements in a Tar entry name.\nIt is recommended that users upgrade to a patched version.\n### Workarounds\nThere is no workaround.\n* If your build deals with Tar archives that you do not fully trust, you need to inspect them to confirm they do not attempt to leverage this vulnerability.\n* If you use the Gradle remote build cache, make sure only trusted parties have write access to it and that connections to the remote cache are properly secured.\n### References\n* [CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')](https://cwe.mitre.org/data/definitions/22.html)\n* [Gradle Build Cache](https://docs.gradle.org/current/userguide/build_cache.html)\n* [ZipSlip](https://security.snyk.io/research/zip-slip-vulnerability)", "A flaw was found in Gradle. When unpacking Tar archives, Gradle did not check that files could be written outside the unpack location. This issue could lead to important files being overwritten anywhere the Gradle process has write permissions. This flaw allows an attacker with control of an archive's source used by the build or capability to modify the build to interact with a malicious archive and overwrite existing archives or extract information from sensitive files."], "mitigation": {"lang": "en:us", "value": "There is currently no known mitigation for this issue."}, "name": "CVE-2023-35947", "package_state": [{"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:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "rh-maven36-byte-buddy", "product_name": "Red Hat Software Collections"}], "public_date": "2023-06-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-35947\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-35947"], "threat_severity": "Moderate", "upstream_fix": "Gradle 7.6.2, Gradle 8.2"}