{"id":"CVE-2024-47084","aliases":["GHSA-3c67-5hwx-f6wx","PYSEC-2024-196"],"url":"https://o3.security/vulnerability/CVE-2024-47084","summary":"CORS origin validation is not performed when the request has a cookie in Gradio","details":"### Impact\n**What kind of vulnerability is it? Who is impacted?**\n\nThis vulnerability is related to **CORS origin validation**, where the Gradio server fails to validate the request origin when a cookie is present. This allows an attacker’s website to make unauthorized requests to a local Gradio server. Potentially, attackers can upload files, steal authentication tokens, and access user data if the victim visits a malicious website while logged into Gradio. This impacts users who have deployed Gradio locally and use basic authentication.\n\n### Patches\nYes, please upgrade to `gradio>=4.44` to address this issue.\n\n### Workarounds\n**Is there a way for users to fix or remediate the vulnerability without upgrading?**\n\nAs a workaround, users can manually enforce stricter CORS origin validation by modifying the `CustomCORSMiddleware` class in their local Gradio server code. Specifically, they can bypass the condition that skips CORS validation for requests containing cookies to prevent potential exploitation.\n\n","published":"2024-10-10T21:53:51.940Z","modified":"2026-08-12T03:51:38.434331372Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"gradio","fixedVersion":"4.44.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47084.json"},{"type":"ADVISORY","url":"https://github.com/gradio-app/gradio/security/advisories/GHSA-3c67-5hwx-f6wx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47084"},{"type":"PACKAGE","url":"https://github.com/gradio-app/gradio"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/gradio/PYSEC-2024-196.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:38.434331372Z"}}