{"id":"CVE-2017-18924","state":"PUBLISHED","title":"oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: th","description":"oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of \"RFC 6749 compliant\" is valid and not misleading and I also therefore wouldn't describe this as a \"vulnerability\" with the library per se.","publishedAt":"2020-10-04T04:38:47.000Z","updatedAt":"2024-08-05T21:45:24.546Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://tools.ietf.org/html/rfc7636","https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15","https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467","https://github.com/oauthjs/node-oauth2-server/issues/637","https://github.com/oauthjs/node-oauth2-server/pull/452"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:31.374Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/18xxx/CVE-2017-18924.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-18924","state":"PUBLISHED","datePublished":"2020-10-04T04:38:47.000Z","dateUpdated":"2024-08-05T21:45:24.546Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-10-04T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of \"RFC 6749 compliant\" is valid and not misleading and I also therefore wouldn't describe this as a \"vulnerability\" with the library per se."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://tools.ietf.org/html/rfc7636","tags":["x_refsource_MISC"]},{"url":"https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15","tags":["x_refsource_MISC"]},{"url":"https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467","tags":["x_refsource_MISC"]},{"url":"https://github.com/oauthjs/node-oauth2-server/issues/637","tags":["x_refsource_MISC"]},{"url":"https://github.com/oauthjs/node-oauth2-server/pull/452","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-10-04T04:38:47.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"tags":["disputed"],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-18924","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"** DISPUTED ** oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of \"RFC 6749 compliant\" is valid and not misleading and I also therefore wouldn't describe this as a \"vulnerability\" with the library per se.'"}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://tools.ietf.org/html/rfc7636","refsource":"MISC","url":"https://tools.ietf.org/html/rfc7636"},{"name":"https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15","refsource":"MISC","url":"https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15"},{"name":"https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467","refsource":"MISC","url":"https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467"},{"name":"https://github.com/oauthjs/node-oauth2-server/issues/637","refsource":"MISC","url":"https://github.com/oauthjs/node-oauth2-server/issues/637"},{"name":"https://github.com/oauthjs/node-oauth2-server/pull/452","refsource":"MISC","url":"https://github.com/oauthjs/node-oauth2-server/pull/452"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://tools.ietf.org/html/rfc7636","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://codeburst.io/missing-the-point-in-securing-oauth-2-0-83968708b467","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/oauthjs/node-oauth2-server/issues/637","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/oauthjs/node-oauth2-server/pull/452","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T21:45:24.546Z"}}]}}}