{"id":"CVE-2023-50475","aliases":["EUVD-2023-3234","GHSA-jj93-39pf-7mcf"],"status":"published","title":"bsock uses weak hashing algorithms","description":"An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \\vendor\\faye-websocket.js.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0054,"percentile":0.45782,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2023-12-21T00:00:00Z","modified":"2026-10-28T02:30:48Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"bsock","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.1.11"}]}]},{"source":"osv","ecosystem":"npm","package":"bsock","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.1.11"}]}]}],"products":[{"vendor":"bcoin","product":"bcoin"}],"references":[{"url":"https://github.com/bcoin-org/bcoin/issues/1174","tags":["x_transferred","Exploit","report","web"]},{"url":"https://github.com/tianjk99/Cryptographic-Misuses/blob/main/CVE-2023-50475.md","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50475","tags":["advisory"]},{"url":"https://github.com/bcoin-org/bcoin/blob/master/node_modules/bsock/package.json","tags":["web"]},{"url":"https://github.com/bcoin-org/bsock/blob/master/package.json","tags":["web"]},{"url":"https://github.com/advisories/GHSA-jj93-39pf-7mcf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50475.json","tags":["advisory"]},{"url":"https://github.com/bcoin-org/bcoin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-50475","description":"An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \\vendor\\faye-websocket.js.","status":"published","published":"2023-12-21T00:00:00Z","modified":"2024-11-26T16:16:08.924Z","updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-3234","description":"An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \\vendor\\faye-websocket.js.","status":"published","published":"2023-12-21T00:00:00Z","modified":"2024-11-26T16:16:08Z","updated_at":"2026-11-03T00:04:46.610778Z"}],"ghsa":[{"id":"GHSA-jj93-39pf-7mcf","title":"bsock uses weak hashing algorithms","description":"An issue was discovered in the bsock component of bcoin-org bcoin that allows remote attackers to obtain sensitive information via weak hashing algorithms in the component `\\vendor\\faye-websocket.js`.","status":"published","published":"2023-12-21T12:30:28Z","modified":"2024-01-02T15:15:19Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:37:28.753349Z"}],"nvd":[{"id":"CVE-2023-50475","description":"An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \\vendor\\faye-websocket.js.","status":"published","published":"2023-12-21T11:15:08.673Z","modified":"2026-06-17T06:39:43.43Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:08:57.117371Z"}],"osv":[{"id":"GHSA-jj93-39pf-7mcf","title":"bsock uses weak hashing algorithms","description":"An issue was discovered in the bsock component of bcoin-org bcoin that allows remote attackers to obtain sensitive information via weak hashing algorithms in the component `\\vendor\\faye-websocket.js`.","status":"published","published":"2023-12-21T12:30:28Z","modified":"2024-01-02T15:15:18Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T15:46:50.687609Z"},{"id":"CVE-2023-50475","description":"An issue was discovered in bcoin-org bcoin version 2.2.0, allows remote attackers to obtain sensitive information via weak hashing algorithms in the component \\vendor\\faye-websocket.js.","status":"published","published":"2023-12-21T00:00:00Z","modified":"2026-10-28T02:30:48.037690114Z","updated_at":"2026-11-02T15:44:35.245372Z"}]}}