cve-2024-23324
Vulnerability from cvelistv5
Published
2024-02-09 22:48
Modified
2024-08-19 16:12
Severity ?
EPSS score ?
Summary
Envoy ext auth can be bypassed when Proxy protocol filter sets invalid UTF-8 metadata
References
Impacted products
▼ | Vendor | Product |
---|---|---|
envoyproxy | envoy |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-01T22:59:32.308Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6" }, { "name": "https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a" } ], "title": "CVE Program Container" }, { "affected": [ { "cpes": [ "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "envoy", "vendor": "envoyproxy", "versions": [ { "lessThan": "1.29.1", "status": "affected", "version": "1.29.0", "versionType": "custom" }, { "lessThan": "1.28.1", "status": "affected", "version": "1.28.0", "versionType": "custom" }, { "lessThan": "1.27.3", "status": "affected", "version": "1.27.0", "versionType": "custom" }, { "lessThan": "1.26.7", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2024-23324", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-08-19T16:10:39.029109Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-08-19T16:12:49.967Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "envoy", "vendor": "envoyproxy", "versions": [ { "status": "affected", "version": "\u003e= 1.29.0, \u003c 1.29.1" }, { "status": "affected", "version": "\u003e= 1.28.0, \u003c 1.28.1" }, { "status": "affected", "version": "\u003e= 1.27.0, \u003c 1.27.3" }, { "status": "affected", "version": "\u003c 1.26.7" } ] } ], "descriptions": [ { "lang": "en", "value": "Envoy is a high-performance edge/middle/service proxy. External authentication can be bypassed by downstream connections. Downstream clients can force invalid gRPC requests to be sent to ext_authz, circumventing ext_authz checks when failure_mode_allow is set to true. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n" } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-02-09T22:48:26.889Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6" }, { "name": "https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a" } ], "source": { "advisory": "GHSA-gq3v-vvhj-96j6", "discovery": "UNKNOWN" }, "title": "Envoy ext auth can be bypassed when Proxy protocol filter sets invalid UTF-8 metadata" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2024-23324", "datePublished": "2024-02-09T22:48:26.889Z", "dateReserved": "2024-01-15T15:19:19.439Z", "dateUpdated": "2024-08-19T16:12:49.967Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-23324\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-02-09T23:15:09.223\",\"lastModified\":\"2024-02-15T04:46:33.747\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Envoy is a high-performance edge/middle/service proxy. External authentication can be bypassed by downstream connections. Downstream clients can force invalid gRPC requests to be sent to ext_authz, circumventing ext_authz checks when failure_mode_allow is set to true. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.\\n\"},{\"lang\":\"es\",\"value\":\"Envoy es un proxy de servicio/intermedio/perimetral de alto rendimiento. La autenticaci\u00f3n externa se puede omitir mediante conexiones descendentes. Los clientes intermedios pueden forzar el env\u00edo de solicitudes gRPC no v\u00e1lidas a ext_authz, eludiendo las comprobaciones de ext_authz cuando Failure_mode_allow se establece en verdadero. Este problema se solucion\u00f3 en las versiones 1.29.1, 1.28.1, 1.27.3 y 1.26.7. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.\"}],\"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:N/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.26.0\",\"versionEndExcluding\":\"1.26.7\",\"matchCriteriaId\":\"0324E095-98B4-4B78-9242-989EC45E011F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.27.0\",\"versionEndExcluding\":\"1.27.3\",\"matchCriteriaId\":\"2E838B16-C6DC-4701-B955-D96D4CAEF4F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.28.0\",\"versionEndExcluding\":\"1.28.1\",\"matchCriteriaId\":\"770D5713-48E3-4F9B-B05C-9CB9C6B272E3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.29.0\",\"versionEndExcluding\":\"1.29.1\",\"matchCriteriaId\":\"638F3351-3ACD-47C8-9B8F-568A930FAECA\"}]}]}],\"references\":[{\"url\":\"https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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.