{"id":"CVE-2023-23755","aliases":["BIT-joomla-2023-23755","EUVD-2023-27841","GHSA-6v7h-6fvv-974m"],"status":"published","title":"[20230502] - Core - Bruteforce prevention within the mfa screen","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0056,"percentile":0.46934,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-307"],"published":"2023-05-30T16:12:32Z","modified":"2026-10-24T10:30:33Z","fixes":[{"ecosystem":"Bitnami","package":"joomla","fixed_in":["4.3.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"joomla","ranges":[{"type":"SEMVER","events":[{"introduced":"4.2.0"},{"fixed":"4.3.2"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"},{"vendor":"joomla! project","product":"joomla! cms"}],"references":[{"url":"https://developer.joomla.org/security-centre/900-20230502-core-bruteforce-prevention-within-the-mfa-screen.html","tags":["vendor-advisory","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23755","tags":["web"]},{"url":"https://github.com/advisories/GHSA-6v7h-6fvv-974m"}],"sources":{"cve":[{"id":"CVE-2023-23755","title":"[20230502] - Core - Bruteforce prevention within the mfa screen","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2023-05-30T16:12:32.399Z","modified":"2026-08-12T13:54:35.805Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27841","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2023-05-30T16:12:32Z","modified":"2026-08-12T13:54:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:01:58.638592Z"}],"ghsa":[{"id":"GHSA-6v7h-6fvv-974m","title":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute...","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2023-05-30T18:30:23Z","modified":"2024-04-04T04:23:33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:56:23.412856Z"}],"nvd":[{"id":"CVE-2023-23755","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2023-05-30T17:15:09.937Z","modified":"2026-06-17T05:37:51.473Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:08:03.795015Z"}],"osv":[{"id":"CVE-2023-23755","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2023-05-30T17:15:09.937Z","modified":"2026-10-24T10:30:33.344047961Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:30.709518Z"},{"id":"BIT-joomla-2023-23755","title":"[20230502] - Core - Bruteforce prevention within the mfa screen","description":"An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.","status":"published","published":"2025-04-03T14:16:09.791Z","modified":"2026-09-08T08:48:02.687632572Z","updated_at":"2026-11-02T15:28:31.782692Z"}]}}