{"id":"CVE-2024-41657","aliases":["GHSA-mchx-7j67-8mcf","GO-2024-3087"],"url":"https://o3.security/vulnerability/CVE-2024-41657","summary":"GHSL-2024-035: Casdoor CORS misconfiguration","details":"Casdoor is a UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform. In Casdoor 1.577.0 and earlier, a logic vulnerability exists in the beego filter CorsFilter that allows any website to make cross domain requests to Casdoor as the logged in user. Due to the a logic error in checking only for a prefix when authenticating the Origin header, any domain can create a valid subdomain with a valid subdomain prefix (Ex: localhost.example.com), allowing the website to make requests to Casdoor as the current signed-in user.","published":"2024-08-20T20:11:29.788Z","modified":"2026-08-12T03:51:22.909841756Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/casdoor/casdoor","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/casdoor/casdoor/blob/v1.577.0/routers/cors_filter.go#L45"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41657.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41657"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2024-035_GHSL-2024-036_casdoor/"},{"type":"PACKAGE","url":"https://github.com/casdoor/casdoor"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2024-035_GHSL-2024-036_casdoor"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.909841756Z"}}