{"id":"CVE-2023-1430","aliases":["EUVD-2023-23681","GHSA-mwm9-j9xx-52cw"],"status":"published","title":"FluentCRM - Marketing Automation For WordPress \u003c= 2.8.01 - Insufficient Use of Hash as Authorization Control","description":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00802,"percentile":0.5697,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-759"],"published":"2023-06-09T05:33:37Z","modified":"2026-06-17T05:27:56Z","exploits":[{"source":"pocgithub","id":"karlemilnikka/CVE-2023-1430","title":"karlemilnikka/CVE-2023-1430","date":"2023-06-12","url":"https://github.com/karlemilnikka/CVE-2023-1430"}],"products":[{"vendor":"techjewel","product":"fluentcrm – email newsletter, automation, email marketing, email campaigns, optins, leads, and crm solution"},{"vendor":"wpmanageninja","product":"fluentcrm"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/de6da87e-8f7d-4120-8a1b-390ef7733d84?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2899218/fluent-crm/tags/2.8.0/app/Hooks/Handlers/ExternalPages.php?old=2873074\u0026old_path=fluent-crm%2Ftags%2F2.7.40%2Fapp%2FHooks%2FHandlers%2FExternalPages.php","tags":["x_transferred","Patch"]},{"url":"https://github.com/karlemilnikka/CVE-2023-1430"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2924787%40fluent-crm\u0026new=2924787%40fluent-crm\u0026sfp_email=\u0026sfph_mail="},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1430"},{"url":"https://github.com/advisories/GHSA-mwm9-j9xx-52cw"}],"sources":{"cve":[{"id":"CVE-2023-1430","title":"FluentCRM - Marketing Automation For WordPress \u003c= 2.8.01 - Insufficient Use of Hash as Authorization Control","description":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.","status":"published","published":"2023-06-09T05:33:37.287Z","modified":"2026-04-08T17:28:18.137Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-759"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23681","description":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.","status":"published","published":"2023-06-09T05:33:37Z","modified":"2026-04-08T17:28:18Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:37.353503Z"}],"ghsa":[{"id":"GHSA-mwm9-j9xx-52cw","title":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to...","description":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.7.40 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.","status":"published","published":"2023-06-09T06:30:31Z","modified":"2026-04-08T21:32:56Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-759"],"updated_at":"2026-11-02T15:07:20.303122Z"}],"nvd":[{"id":"CVE-2023-1430","description":"The FluentCRM - Marketing Automation For WordPress  plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.","status":"published","published":"2023-06-09T06:15:57.32Z","modified":"2026-06-17T05:27:56.613Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-759"],"updated_at":"2026-11-02T14:08:05.329837Z"}]}}