{ "id": "CVE-2023-24827", "sourceIdentifier": "security-advisories@github.com", "published": "2023-02-07T01:15:09.660", "lastModified": "2023-11-07T04:08:43.883", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "syft is a a CLI tool and Go library for generating a Software Bill of Materials (SBOM) from container images and filesystems. A password disclosure flaw was found in Syft versions v0.69.0 and v0.69.1. This flaw leaks the password stored in the SYFT_ATTEST_PASSWORD environment variable. The `SYFT_ATTEST_PASSWORD` environment variable is for the `syft attest` command to generate attested SBOMs for the given container image. This environment variable is used to decrypt the private key (provided with `syft attest --key `) during the signing process while generating an SBOM attestation. This vulnerability affects users running syft that have the `SYFT_ATTEST_PASSWORD` environment variable set with credentials (regardless of if the attest command is being used or not). Users that do not have the environment variable `SYFT_ATTEST_PASSWORD` set are not affected by this issue. The credentials are leaked in two ways: in the syft logs when `-vv` or `-vvv` are used in the syft command (which is any log level >= `DEBUG`) and in the attestation or SBOM only when the `syft-json` format is used. Note that as of v0.69.0 any generated attestations by the `syft attest` command are uploaded to the OCI registry (if you have write access to that registry) in the same way `cosign attach` is done. This means that any attestations generated for the affected versions of syft when the `SYFT_ATTEST_PASSWORD` environment variable was set would leak credentials in the attestation payload uploaded to the OCI registry. This issue has been patched in commit `9995950c70` and has been released as v0.70.0. There are no workarounds for this vulnerability. Users are advised to upgrade." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "a0819718-46f1-4df5-94e2-005712e83aaa", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-532" } ] }, { "source": "a0819718-46f1-4df5-94e2-005712e83aaa", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-200" }, { "lang": "en", "value": "CWE-532" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:anchore:syft:0.69.0:*:*:*:*:*:*:*", "matchCriteriaId": "6FF5D298-D6A2-4D2A-B6B4-B544F7B0CAE5" }, { "vulnerable": true, "criteria": "cpe:2.3:a:anchore:syft:0.69.1:*:*:*:*:*:*:*", "matchCriteriaId": "1588A629-B860-4DDF-95C2-9CBE56E86FE8" } ] } ] } ], "references": [ { "url": "https://github.com/anchore/syft/commit/9995950c70e849f9921919faffbfcf46401f71f3", "source": "security-advisories@github.com", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://github.com/anchore/syft/security/advisories/GHSA-jp7v-3587-2956", "source": "security-advisories@github.com", "tags": [ "Exploit", "Vendor Advisory" ] } ] }