{"id":"CVE-2021-23664","details":"The package @isomorphic-git/cors-proxy before 2.7.1 are vulnerable to Server-side Request Forgery (SSRF) due to missing sanitization and validation of the redirection action in middleware.js.","aliases":["GHSA-v82v-rq72-phq9","SNYK-JS-ISOMORPHICGITCORSPROXY-1734788"],"modified":"2026-07-09T14:43:46.368762Z","published":"2022-01-21T20:15:08.070Z","references":[{"type":"FIX","url":"https://github.com/isomorphic-git/cors-proxy/commit/1b1c91e71d946544d97ccc7cf0ac62b859e03311"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JS-ISOMORPHICGITCORSPROXY-1734788"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/isomorphic-git/cors-proxy","events":[{"introduced":"0"},{"fixed":"1b1c91e71d946544d97ccc7cf0ac62b859e03311"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:isomorphic-git:cors-proxy:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.7.1"}]}}],"versions":["v2.7.0","v2.6.1","v2.6.0","v2.5.0","v2.4.0","v2.3.0","v2.2.3","v2.2.2","v2.2.1","v2.2.0","v2.1.0","v2.0.2","v2.0.1","v2.0.0","v1.0.0","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23664.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}