{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23340","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-01-15T15:19:19.444Z","datePublished":"2024-01-22T23:00:34.510Z","dateUpdated":"2025-05-30T14:21:51.423Z"},"containers":{"cna":{"title":"@hono/node-server can't handle \"double dots\" in URL","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359","tags":["x_refsource_CONFIRM"],"url":"https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359"},{"name":"https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402","tags":["x_refsource_MISC"],"url":"https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402"},{"name":"https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45","tags":["x_refsource_MISC"],"url":"https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45"}],"affected":[{"vendor":"honojs","product":"node-server","versions":[{"version":">= 1.3.0, < 1.4.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-01-22T23:00:34.510Z"},"descriptions":[{"lang":"en","value":"@hono/node-server is an adapter that allows users to run Hono applications on Node.js. Since v1.3.0, @hono/node-server has used its own Request object with `url` behavior that is unexpected. In the standard API, if the URL contains `..`, here called \"double dots\", the URL string returned by Request will be in the resolved path. However, the `url` in @hono/node-server's Request as does not resolve double dots, so `http://localhost/static/.. /foo.txt` is returned. This causes vulnerabilities when using `serveStatic`. Modern web browsers and a latest `curl` command resolve double dots on the client side, so this issue doesn't affect those using either of those tools. However, problems may occur if accessed by a client that does not resolve them. Version 1.4.1 includes the change to fix this issue. As a workaround, don't use `serveStatic`.\n\n"}],"source":{"advisory":"GHSA-rjq5-w47x-x359","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T22:59:32.309Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359"},{"name":"https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402"},{"name":"https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-08T15:34:31.017406Z","id":"CVE-2024-23340","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":"2025-05-30T14:21:51.423Z"}}]}}