{"cve":"CVE-2021-25994","nvd":{"published":"2022-01-03T07:15:07.243","modified":"2026-06-17T03:42:45.130","status":"Modified","description":"In Userfrosting, versions v0.3.1 to v4.6.2 are vulnerable to Host Header Injection. By luring a victim application user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-74"],"references":["https://github.com/userfrosting/UserFrosting/commit/796dd78757902435d1bd286415feea78098e45ba","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25994","https://github.com/userfrosting/UserFrosting/commit/796dd78757902435d1bd286415feea78098e45ba","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25994"],"products":["userfrosting:userfrosting"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2021-25994","score":0.016,"percentile":0.75798,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}