{"id":"GHSA-jcr6-mmjj-pchw","summary":"gorilla/handlers may allow requester to bypass expected behavior of the Same Origin Policy","details":"Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy.","aliases":["CVE-2017-20146","GO-2020-0020"],"modified":"2023-11-08T03:59:17.264487Z","published":"2022-12-28T00:30:23Z","database_specific":{"cwe_ids":["CWE-346"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2022-12-30T19:18:39Z","nvd_published_at":"2022-12-27T22:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-20146"},{"type":"WEB","url":"https://github.com/gorilla/handlers/pull/116"},{"type":"WEB","url":"https://github.com/gorilla/handlers/commit/90663712d74cb411cbef281bc1e08c19d1a76145"},{"type":"PACKAGE","url":"https://github.com/gorilla/handlers"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2020-0020"}],"affected":[{"package":{"name":"github.com/gorilla/handlers","ecosystem":"Go","purl":"pkg:golang/github.com/gorilla/handlers"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.3.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-jcr6-mmjj-pchw/GHSA-jcr6-mmjj-pchw.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}