FKIE_CVE-2023-24827
Vulnerability from fkie_nvd - Published: 2023-02-07 01:15 - Updated: 2024-11-21 07:48
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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 <path-to-key-file>`) 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.
References
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"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 \u003cpath-to-key-file\u003e`) 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 \u003e= `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."
},
{
"lang": "es",
"value": "syft es una herramienta CLI y una librer\u00eda Go para generar una lista de materiales de software (SBOM) a partir de im\u00e1genes de contenedores y sistemas de archivos. Se encontr\u00f3 una falla de divulgaci\u00f3n de contrase\u00f1a en las versiones v0.69.0 y v0.69.1 de Syft. Esta falla filtra la contrase\u00f1a almacenada en la variable de entorno SYFT_ATTEST_PASSWORD. La variable de entorno `SYFT_ATTEST_PASSWORD` es para que el comando `syft attest` genere SBOM certificado para la imagen del contenedor dada. Esta variable de entorno se utiliza para descifrar la clave privada (proporcionada con `syft attest --key `) durante el proceso de firma mientras se genera una certificaci\u00f3n SBOM. Esta vulnerabilidad afecta a los usuarios que ejecutan syft y tienen la variable de entorno `SYFT_ATTEST_PASSWORD` configurada con credenciales (independientemente de si se est\u00e1 utilizando el comando attest o no). Los usuarios que no tienen configurada la variable de entorno `SYFT_ATTEST_PASSWORD` no se ven afectados por este problema. Las credenciales se filtran de dos maneras: en los registros de syft cuando se usan `-vv` o `-vvv` en el comando syft (que es cualquier nivel de registro \u0026gt;= `DEBUG`) y en la atestaci\u00f3n o SBOM solo cuando Se utiliza el formato `syft-json`. Tenga en cuenta que a partir de la versi\u00f3n 0.69.0, cualquier certificaci\u00f3n generada por el comando `syft attest` se carga en el registro OCI (si tiene acceso de escritura a ese registro) de la misma manera que se realiza `cosign adjunto`. Esto significa que cualquier certificaci\u00f3n generada para las versiones afectadas de syft cuando se configur\u00f3 la variable de entorno `SYFT_ATTEST_PASSWORD` filtrar\u00eda credenciales en el payload de certificaci\u00f3n cargada en el registro OCI. Este problema se solucion\u00f3 en el commit `9995950c70` y se lanz\u00f3 como v0.70.0. No existen workarounds para esta vulnerabilidad. Se recomienda a los usuarios que actualicen."
}
],
"id": "CVE-2023-24827",
"lastModified": "2024-11-21T07:48:28.527",
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"published": "2023-02-07T01:15:09.660",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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