{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-21536","assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","state":"PUBLISHED","assignerShortName":"snyk","dateReserved":"2023-12-22T12:33:20.123Z","datePublished":"2024-10-19T05:00:04.056Z","dateUpdated":"2026-08-02T15:25:24.640Z"},"containers":{"cna":{"metrics":[{"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P"},"cvssV4_0":{"version":"4.0","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P"}}],"credits":[{"value":"Marc Hassan","lang":"en"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"Denial of Service (DoS)","lang":"en"}]}],"providerMetadata":{"orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","shortName":"snyk","dateUpdated":"2026-08-02T15:25:24.640Z"},"descriptions":[{"value":"Versions of the package http-proxy-middleware before 2.0.7, from 3.0.0 and before 3.0.3 are vulnerable to Denial of Service (DoS) due to an UnhandledPromiseRejection error thrown by micromatch. An attacker could kill the Node.js process and crash the server by making requests to certain paths.","lang":"en"}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-HTTPPROXYMIDDLEWARE-8229906"},{"url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-8309098"},{"url":"https://gist.github.com/mhassan1/28be67266d82a53708ed59ce5dc3c94a"},{"url":"https://github.com/chimurai/http-proxy-middleware/commit/788b21e4aff38332d6319557d4a5b1b13b1f9a22"},{"url":"https://github.com/chimurai/http-proxy-middleware/commit/0b4274e8cc9e9a2c5a06f35fbf456ccfcebc55a5"}],"affected":[{"product":"http-proxy-middleware","versions":[{"version":"0","lessThan":"2.0.7","status":"affected","versionType":"semver"},{"version":"3.0.0","lessThan":"3.0.3","status":"affected","versionType":"semver"}],"vendor":"n/a"},{"product":"org.webjars.npm:http-proxy-middleware","versions":[{"version":"0","lessThan":"*","status":"affected","versionType":"semver"}],"vendor":"n/a"}]},"adp":[{"affected":[{"vendor":"chimurai","product":"http-proxy-middleware","cpes":["cpe:2.3:a:chimurai:http-proxy-middleware:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"2.0.7","versionType":"semver"},{"version":"3.0.0","status":"affected","lessThan":"3.0.3","versionType":"semver"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-21T15:20:45.568615Z","id":"CVE-2024-21536","options":[{"Exploitation":"poc"},{"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":"2024-10-21T16:31:29.125Z"}}]}}