{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23324","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-01-15T15:19:19.439Z","datePublished":"2024-02-09T22:48:26.889Z","dateUpdated":"2024-08-19T16:12:49.967Z"},"containers":{"cna":{"title":"Envoy ext auth can be bypassed when Proxy protocol filter sets invalid UTF-8 metadata","problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"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"}}],"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"}],"affected":[{"vendor":"envoyproxy","product":"envoy","versions":[{"version":">= 1.29.0, < 1.29.1","status":"affected"},{"version":">= 1.28.0, < 1.28.1","status":"affected"},{"version":">= 1.27.0, < 1.27.3","status":"affected"},{"version":"< 1.26.7","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-02-09T22:48:26.889Z"},"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"}],"source":{"advisory":"GHSA-gq3v-vvhj-96j6","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T22:59:32.308Z"},"title":"CVE Program Container","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"}]},{"affected":[{"vendor":"envoyproxy","product":"envoy","cpes":["cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"1.29.0","status":"affected","lessThan":"1.29.1","versionType":"custom"},{"version":"1.28.0","status":"affected","lessThan":"1.28.1","versionType":"custom"},{"version":"1.27.0","status":"affected","lessThan":"1.27.3","versionType":"custom"},{"version":"0","status":"affected","lessThan":"1.26.7","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-19T16:10:39.029109Z","id":"CVE-2024-23324","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-19T16:12:49.967Z"}}]}}