{"id":"CVE-2020-13693","aliases":["EUVD-2022-4643","GHSA-mwxh-6j9v-45ph"],"status":"published","title":"bbPress unauthenticated privilege-escalation","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.43879,"percentile":0.98765,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-269"],"published":"2020-05-28T23:54:26Z","modified":"2026-06-17T02:53:34Z","exploits":[{"source":"exploitdb","id":"EDB-48534","title":"WordPress Plugin BBPress 2.5 - Unauthenticated Privilege Escalation","type":"webapps","platform":"php","date":"2020-06-01","url":"https://www.exploit-db.com/exploits/48534"}],"fixes":[{"ecosystem":"Packagist","package":"bbpress/bbpress","fixed_in":["2.6.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"bbpress/bbpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.5"}]}]},{"source":"osv","ecosystem":"Packagist","package":"bbpress/bbpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.5"}]}]}],"products":[{"vendor":"bbpress","product":"bbpress"}],"references":[{"url":"https://codex.bbpress.org/releases/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://wordpress.org/plugins/bbpress/#developers","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://bbpress.org/blog/2020/05/bbpress-2-6-5-is-out/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/157885/WordPress-BBPress-2.5-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13693","tags":["advisory"]},{"url":"https://bbpress.org/blog/2020/05/bbpress-2-6-5-is-out","tags":["web"]},{"url":"https://codex.bbpress.org/releases","tags":["web"]},{"url":"https://github.com/advisories/GHSA-mwxh-6j9v-45ph"},{"url":"https://github.com/bbpress/bbPress","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-13693","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","status":"published","published":"2020-05-28T23:54:26Z","modified":"2024-08-04T12:25:16.496Z","updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2022-4643","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","status":"published","published":"2020-05-28T23:54:26Z","modified":"2024-08-04T12:25:16Z","updated_at":"2026-11-03T03:07:36.182524Z"}],"ghsa":[{"id":"GHSA-mwxh-6j9v-45ph","title":"bbPress unauthenticated privilege-escalation","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","status":"published","published":"2022-05-24T17:18:50Z","modified":"2024-04-25T21:39:42Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:37:47.338362Z"}],"nvd":[{"id":"CVE-2020-13693","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","status":"published","published":"2020-05-29T00:15:10.27Z","modified":"2026-06-17T02:53:34.13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:04.922138Z"}],"osv":[{"id":"GHSA-mwxh-6j9v-45ph","title":"bbPress unauthenticated privilege-escalation","description":"An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.","status":"published","published":"2022-05-24T17:18:50Z","modified":"2024-04-25T21:57:36.525948Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}