{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-40632","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-07-08T16:13:15.511Z","datePublished":"2024-07-15T21:22:57.957Z","dateUpdated":"2024-08-02T04:33:11.882Z"},"containers":{"cna":{"title":"Linkerd potential access to the shutdown endpoint","problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/linkerd/linkerd2/security/advisories/GHSA-6v94-gj6x-jqj7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/linkerd/linkerd2/security/advisories/GHSA-6v94-gj6x-jqj7"},{"name":"https://github.com/linkerd/linkerd2/commit/35fb2d6d11ef6520ae516dd717790529f85224fa","tags":["x_refsource_MISC"],"url":"https://github.com/linkerd/linkerd2/commit/35fb2d6d11ef6520ae516dd717790529f85224fa"},{"name":"https://github.com/linkerd/linkerd2-proxy/blob/46957de49f25fd4661af7b7c52659148f4d6dd27/linkerd/app/admin/src/server.rs","tags":["x_refsource_MISC"],"url":"https://github.com/linkerd/linkerd2-proxy/blob/46957de49f25fd4661af7b7c52659148f4d6dd27/linkerd/app/admin/src/server.rs"}],"affected":[{"vendor":"linkerd","product":"linkerd2","versions":[{"version":"< edge-24.6.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-07-15T21:22:57.957Z"},"descriptions":[{"lang":"en","value":"Linkerd is an open source, ultralight, security-first service mesh for Kubernetes. In affected versions when the application being run by linkerd is susceptible to SSRF, an attacker could potentially trigger a denial-of-service (DoS) attack by making requests to localhost:4191/shutdown. Linkerd could introduce an optional environment variable to control a token that must be passed as a header. Linkerd should reject shutdown requests that do not include this header. This issue has been addressed in release version edge-24.6.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability."}],"source":{"advisory":"GHSA-6v94-gj6x-jqj7","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-16T00:14:16.657943Z","id":"CVE-2024-40632","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2024-07-16T00:14:22.059Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T04:33:11.882Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/linkerd/linkerd2/security/advisories/GHSA-6v94-gj6x-jqj7","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/linkerd/linkerd2/security/advisories/GHSA-6v94-gj6x-jqj7"},{"name":"https://github.com/linkerd/linkerd2/commit/35fb2d6d11ef6520ae516dd717790529f85224fa","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/linkerd/linkerd2/commit/35fb2d6d11ef6520ae516dd717790529f85224fa"},{"name":"https://github.com/linkerd/linkerd2-proxy/blob/46957de49f25fd4661af7b7c52659148f4d6dd27/linkerd/app/admin/src/server.rs","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/linkerd/linkerd2-proxy/blob/46957de49f25fd4661af7b7c52659148f4d6dd27/linkerd/app/admin/src/server.rs"}]}]}}