CVE-2025-6011 (GCVE-0-2025-6011)
Vulnerability from cvelistv5
Published
2025-08-01 18:00
Modified
2025-08-01 19:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-203 - Observable Discrepancy
Summary
A timing side channel in Vault and Vault Enterprise’s (“Vault”) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.
References
Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
► | HashiCorp | Vault |
Version: 0 ≤ |
||||||
|
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-6011", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-08-01T19:06:39.856193Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-08-01T19:06:58.251Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "platforms": [ "64 bit", "32 bit", "x86", "ARM", "MacOS", "Windows", "Linux" ], "product": "Vault", "repo": "https://github.com/hashicorp/vault", "vendor": "HashiCorp", "versions": [ { "lessThan": "1.20.1", "status": "affected", "version": "0", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "platforms": [ "64 bit", "32 bit", "x86", "ARM", "MacOS", "Windows", "Linux" ], "product": "Vault Enterprise", "repo": "https://github.com/hashicorp/vault", "vendor": "HashiCorp", "versions": [ { "changes": [ { "at": "1.19.7", "status": "unaffected" }, { "at": "1.18.12", "status": "unaffected" }, { "at": "1.16.23", "status": "unaffected" } ], "lessThan": "1.20.1", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eA timing side channel in Vault and Vault Enterprise\u2019s (\u201cVault\u201d) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault\u2019s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\u003c/p\u003e\u003cbr/\u003e" } ], "value": "A timing side channel in Vault and Vault Enterprise\u2019s (\u201cVault\u201d) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault\u2019s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23." } ], "impacts": [ { "capecId": "CAPEC-118", "descriptions": [ { "lang": "en", "value": "CAPEC-118: Collect and Analyze Information" } ] } ], "metrics": [ { "cvssV3_1": { "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-203", "description": "CWE-203: Observable Discrepancy", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-08-01T18:00:24.528Z", "orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "shortName": "HashiCorp" }, "references": [ { "url": "https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034" } ], "source": { "advisory": "HCSEC-2025-15", "discovery": "EXTERNAL" }, "title": "Timing Side-Channel in Vault\u2019s Userpass Auth Method" } }, "cveMetadata": { "assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "assignerShortName": "HashiCorp", "cveId": "CVE-2025-6011", "datePublished": "2025-08-01T18:00:24.528Z", "dateReserved": "2025-06-11T18:57:02.577Z", "dateUpdated": "2025-08-01T19:06:58.251Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-6011\",\"sourceIdentifier\":\"security@hashicorp.com\",\"published\":\"2025-08-01T18:15:56.713\",\"lastModified\":\"2025-08-13T18:10:13.237\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A timing side channel in Vault and Vault Enterprise\u2019s (\u201cVault\u201d) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault\u2019s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\"},{\"lang\":\"es\",\"value\":\"Un canal lateral de temporizaci\u00f3n en el m\u00e9todo de autenticaci\u00f3n por contrase\u00f1a de usuario de Vault y Vault Enterprise (Vault) permit\u00eda a un atacante distinguir entre usuarios existentes y no existentes, y potencialmente enumerar nombres de usuario v\u00e1lidos para el m\u00e9todo de autenticaci\u00f3n por contrase\u00f1a de Vault. Corregido en Vault Community Edition 1.20.1 y Vault Enterprise 1.20.1, 1.19.7, 1.18.12 y 1.16.23.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@hashicorp.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":3.7,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"security@hashicorp.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\",\"versionEndExcluding\":\"1.16.23\",\"matchCriteriaId\":\"FACD8B3A-DF81-45FE-A046-C52946E2FCC4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*\",\"versionEndExcluding\":\"1.20.1\",\"matchCriteriaId\":\"3AC59271-E95C-433B-A789-F30C3DDBD579\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"1.17.0\",\"versionEndExcluding\":\"1.18.12\",\"matchCriteriaId\":\"9E750D53-BBA7-4922-85CA-E55852B0A23A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"1.19.0\",\"versionEndExcluding\":\"1.19.7\",\"matchCriteriaId\":\"EE2F3725-EADA-4406-9D63-8EDAF161CE2A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:1.20.0:*:*:*:enterprise:*:*:*\",\"matchCriteriaId\":\"562AD4B9-82F5-45C4-9214-7428247B790A\"}]}]}],\"references\":[{\"url\":\"https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034\",\"source\":\"security@hashicorp.com\",\"tags\":[\"Vendor Advisory\"]}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-6011\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-01T19:06:39.856193Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-01T19:06:49.033Z\"}}], \"cna\": {\"title\": \"Timing Side-Channel in Vault\\u2019s Userpass Auth Method\", \"source\": {\"advisory\": \"HCSEC-2025-15\", \"discovery\": \"EXTERNAL\"}, \"impacts\": [{\"capecId\": \"CAPEC-118\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-118: Collect and Analyze Information\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/hashicorp/vault\", \"vendor\": \"HashiCorp\", \"product\": \"Vault\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.20.1\", \"versionType\": \"semver\"}], \"platforms\": [\"64 bit\", \"32 bit\", \"x86\", \"ARM\", \"MacOS\", \"Windows\", \"Linux\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://github.com/hashicorp/vault\", \"vendor\": \"HashiCorp\", \"product\": \"Vault Enterprise\", \"versions\": [{\"status\": \"affected\", \"changes\": [{\"at\": \"1.19.7\", \"status\": \"unaffected\"}, {\"at\": \"1.18.12\", \"status\": \"unaffected\"}, {\"at\": \"1.16.23\", \"status\": \"unaffected\"}], \"version\": \"0\", \"lessThan\": \"1.20.1\", \"versionType\": \"semver\"}], \"platforms\": [\"64 bit\", \"32 bit\", \"x86\", \"ARM\", \"MacOS\", \"Windows\", \"Linux\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A timing side channel in Vault and Vault Enterprise\\u2019s (\\u201cVault\\u201d) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault\\u2019s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eA timing side channel in Vault and Vault Enterprise\\u2019s (\\u201cVault\\u201d) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault\\u2019s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\u003c/p\u003e\u003cbr/\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-203\", \"description\": \"CWE-203: Observable Discrepancy\"}]}], \"providerMetadata\": {\"orgId\": \"67fedba0-ff2e-4543-ba5b-aa93e87718cc\", \"shortName\": \"HashiCorp\", \"dateUpdated\": \"2025-08-01T18:00:24.528Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2025-6011\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-01T19:06:58.251Z\", \"dateReserved\": \"2025-06-11T18:57:02.577Z\", \"assignerOrgId\": \"67fedba0-ff2e-4543-ba5b-aa93e87718cc\", \"datePublished\": \"2025-08-01T18:00:24.528Z\", \"assignerShortName\": \"HashiCorp\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- 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.
Loading…
Loading…