cve-2023-4680
Vulnerability from cvelistv5
Published
2023-09-14 23:06
Modified
2024-09-26 17:38
Severity ?
EPSS score ?
Summary
Vault's Transit Secrets Engine Allowed Nonce Specified without Convergent Encryption
References
Impacted products
▼ | Vendor | Product |
---|---|---|
HashiCorp | Vault | |
HashiCorp | Vault Enterprise |
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The encrypt endpoint, in combination with an offline attack, could be used to decrypt arbitrary ciphertext and potentially derive the authentication subkey when using transit secrets engine without convergent encryption. Introduced in 1.6.0 and fixed in 1.14.3, 1.13.7, and 1.12.11.\u003c/p\u003e\u003cbr/\u003e" } ], "value": "HashiCorp Vault and Vault Enterprise transit secrets engine allowed authorized users to specify arbitrary nonces, even with convergent encryption disabled. The encrypt endpoint, in combination with an offline attack, could be used to decrypt arbitrary ciphertext and potentially derive the authentication subkey when using transit secrets engine without convergent encryption. Introduced in 1.6.0 and fixed in 1.14.3, 1.13.7, and 1.12.11." } ], "impacts": [ { "capecId": "CAPEC-220", "descriptions": [ { "lang": "en", "value": "CAPEC-220: Cryptanalysis" } ] } ], "metrics": [ { "cvssV3_1": { "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-323", "description": "CWE-323: Reusing a Nonce, Key Pair in Encryption", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-09-26T17:38:48.629Z", "orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "shortName": "HashiCorp" }, "references": [ { "url": "https://discuss.hashicorp.com/t/hcsec-2023-28-vault-s-transit-secrets-engine-allowed-nonce-specified-without-convergent-encryption/58249" } ], "source": { "advisory": "HCSEC-2023-28", "discovery": "EXTERNAL" }, "title": "Vault\u0027s Transit Secrets Engine Allowed Nonce Specified without Convergent Encryption" } }, "cveMetadata": { "assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "assignerShortName": "HashiCorp", "cveId": "CVE-2023-4680", "datePublished": "2023-09-14T23:06:24.546Z", "dateReserved": "2023-08-31T15:50:09.764Z", "dateUpdated": "2024-09-26T17:38:48.629Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-4680\",\"sourceIdentifier\":\"security@hashicorp.com\",\"published\":\"2023-09-15T00:15:07.967\",\"lastModified\":\"2024-09-26T17:15:03.190\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"HashiCorp Vault and Vault Enterprise transit secrets engine allowed authorized users to specify arbitrary nonces, even with convergent encryption disabled. The encrypt endpoint, in combination with an offline attack, could be used to decrypt arbitrary ciphertext and potentially derive the authentication subkey when using transit secrets engine without convergent encryption. Introduced in 1.6.0 and fixed in 1.14.3, 1.13.7, and 1.12.11.\"},{\"lang\":\"es\",\"value\":\"El motor de secretos de tr\u00e1nsito de HashiCorp Vault y Vault Enterprise permiti\u00f3 a los usuarios autorizados especificar nonces arbitrarios, incluso con el cifrado convergente deshabilitado. El endpoint de cifrado, en combinaci\u00f3n con un ataque fuera de l\u00ednea, podr\u00eda usarse para descifrar texto cifrado arbitrario y potencialmente derivar la subclave de autenticaci\u00f3n cuando se utiliza el motor de secretos de tr\u00e1nsito sin cifrado convergente. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.