{"cve":"CVE-2023-45289","nvd":{"published":"2024-03-05T23:15:07.137","modified":"2026-06-17T06:28:35.857","status":"Deferred","description":"When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as \"Authorization\" or \"Cookie\". For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":[],"references":["http://www.openwall.com/lists/oss-security/2024/03/08/4","https://go.dev/cl/569340","https://go.dev/issue/65065","https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg","https://pkg.go.dev/vuln/GO-2024-2600"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2023-45289","score":0.0108,"percentile":0.65125,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GO-2024-2600","url":"https://osv.dev/vulnerability/GO-2024-2600","summary":"Incorrect forwarding of sensitive headers and cookies on HTTP redirect in net/http","modified":"2026-02-04T02:34:41.672789Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":["<1.21.8",">=1.22.0-0 <1.22.1"],"fixed":["1.21.8","1.22.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}