{"id":"CVE-2022-34530","aliases":["EUVD-2022-37483","GHSA-r4cx-cqjr-vfr8"],"status":"published","title":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers...","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00635,"percentile":0.50907,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-640"],"published":"2022-08-01T19:24:37Z","modified":"2026-10-28T02:30:39Z","products":[{"vendor":"backdropcms","product":"backdrop_cms"}],"references":[{"url":"https://github.com/Accenture/AARO-Bugs/blob/master/AARO-CVE-List.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34530","tags":["advisory"]},{"url":"http://backdrop.com"},{"url":"https://github.com/advisories/GHSA-r4cx-cqjr-vfr8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34530.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-34530","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","status":"published","published":"2022-08-01T19:24:37Z","modified":"2026-07-09T00:19:52.001Z","updated_at":"2026-11-02T14:34:42.028422Z"}],"euvd":[{"id":"EUVD-2022-37483","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","status":"published","published":"2022-08-01T19:24:37Z","modified":"2026-07-09T00:19:52Z","updated_at":"2026-11-02T18:20:07.696389Z"}],"ghsa":[{"id":"GHSA-r4cx-cqjr-vfr8","title":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers...","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","status":"published","published":"2022-08-02T00:00:23Z","modified":"2023-01-27T05:07:29Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:43:07.808548Z"}],"nvd":[{"id":"CVE-2022-34530","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","status":"published","published":"2022-08-01T20:15:08.81Z","modified":"2026-07-09T01:17:33.46Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:07:24.39467Z"}],"osv":[{"id":"CVE-2022-34530","description":"An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.","status":"published","published":"2022-08-01T19:24:37Z","modified":"2026-10-28T02:30:39.993777578Z","updated_at":"2026-11-02T15:44:25.860945Z"}]}}