{ "containers": { "cna": { "affected": [ { "product": "oras", "vendor": "deislabs", "versions": [ { "status": "affected", "version": ">= 0.4.0, < 0.9.0" } ] } ], "descriptions": [ { "lang": "en", "value": "ORAS is open source software which enables a way to push OCI Artifacts to OCI Conformant registries. ORAS is both a CLI for initial testing and a Go Module. In ORAS from version 0.4.0 and before version 0.9.0, there is a \"zip-slip\" vulnerability. The directory support feature allows the downloaded gzipped tarballs to be automatically extracted to the user-specified directory where the tarball can have symbolic links and hard links. A well-crafted tarball or tarballs allow malicious artifact providers linking, writing, or overwriting specific files on the host filesystem outside of the user-specified directory unexpectedly with the same permissions as the user who runs `oras pull`. Users of the affected versions are impacted if they are `oras` CLI users who runs `oras pull`, or if they are Go programs, which invoke `github.com/deislabs/oras/pkg/content.FileStore`. The problem has been fixed in version 0.9.0. For `oras` CLI users, there is no workarounds other than pulling from a trusted artifact provider. For `oras` package users, the workaround is to not use `github.com/deislabs/oras/pkg/content.FileStore`, and use other content stores instead, or pull from a trusted artifact provider." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-01-25T18:30:15", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/deislabs/oras/security/advisories/GHSA-g5v4-5x39-vwhx" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/deislabs/oras/commit/96cd90423303f1bb42bd043cb4c36085e6e91e8e" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/deislabs/oras/releases/tag/v0.9.0" }, { "tags": [ "x_refsource_MISC" ], "url": "https://pkg.go.dev/github.com/deislabs/oras/pkg/oras" } ], "source": { "advisory": "GHSA-g5v4-5x39-vwhx", "discovery": "UNKNOWN" }, "title": "zip slip in ORAS", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-21272", "STATE": "PUBLIC", "TITLE": "zip slip in ORAS" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "oras", "version": { "version_data": [ { "version_value": ">= 0.4.0, < 0.9.0" } ] } } ] }, "vendor_name": "deislabs" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "ORAS is open source software which enables a way to push OCI Artifacts to OCI Conformant registries. ORAS is both a CLI for initial testing and a Go Module. In ORAS from version 0.4.0 and before version 0.9.0, there is a \"zip-slip\" vulnerability. The directory support feature allows the downloaded gzipped tarballs to be automatically extracted to the user-specified directory where the tarball can have symbolic links and hard links. A well-crafted tarball or tarballs allow malicious artifact providers linking, writing, or overwriting specific files on the host filesystem outside of the user-specified directory unexpectedly with the same permissions as the user who runs `oras pull`. Users of the affected versions are impacted if they are `oras` CLI users who runs `oras pull`, or if they are Go programs, which invoke `github.com/deislabs/oras/pkg/content.FileStore`. The problem has been fixed in version 0.9.0. For `oras` CLI users, there is no workarounds other than pulling from a trusted artifact provider. For `oras` package users, the workaround is to not use `github.com/deislabs/oras/pkg/content.FileStore`, and use other content stores instead, or pull from a trusted artifact provider." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/deislabs/oras/security/advisories/GHSA-g5v4-5x39-vwhx", "refsource": "CONFIRM", "url": "https://github.com/deislabs/oras/security/advisories/GHSA-g5v4-5x39-vwhx" }, { "name": "https://github.com/deislabs/oras/commit/96cd90423303f1bb42bd043cb4c36085e6e91e8e", "refsource": "MISC", "url": "https://github.com/deislabs/oras/commit/96cd90423303f1bb42bd043cb4c36085e6e91e8e" }, { "name": "https://github.com/deislabs/oras/releases/tag/v0.9.0", "refsource": "MISC", "url": "https://github.com/deislabs/oras/releases/tag/v0.9.0" }, { "name": "https://pkg.go.dev/github.com/deislabs/oras/pkg/oras", "refsource": "MISC", "url": "https://pkg.go.dev/github.com/deislabs/oras/pkg/oras" } ] }, "source": { "advisory": "GHSA-g5v4-5x39-vwhx", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:09:15.220Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/deislabs/oras/security/advisories/GHSA-g5v4-5x39-vwhx" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/deislabs/oras/commit/96cd90423303f1bb42bd043cb4c36085e6e91e8e" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/deislabs/oras/releases/tag/v0.9.0" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://pkg.go.dev/github.com/deislabs/oras/pkg/oras" } ] } ] }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-21272", "datePublished": "2021-01-25T18:30:15", "dateReserved": "2020-12-22T00:00:00", "dateUpdated": "2024-08-03T18:09:15.220Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }