{"id":"CVE-2025-23703","aliases":["EUVD-2025-3359","GHSA-gh9p-4cw5-w8fw"],"status":"published","title":"WordPress Free MailClient FMC plugin \u003c= 1.0 - CSRF to Stored XSS vulnerability","description":"Cross-Site Request Forgery (CSRF) vulnerability in cstoltenkamp Free MailClient FMC mailclient allows Stored XSS.This issue affects Free MailClient FMC: from n/a through \u003c= 1.0.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00182,"percentile":0.07822,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2025-01-16T20:06:45Z","modified":"2026-06-17T08:56:31Z","products":[{"vendor":"cs : abs-hosting.nl / walchum.net","product":"free mailclient fmc"},{"vendor":"cstoltenkamp","product":"free mailclient fmc"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/mailclient/vulnerability/wordpress-free-mailclient-fmc-plugin-1-0-csrf-to-stored-xss-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23703"},{"url":"https://patchstack.com/database/wordpress/plugin/mailclient/vulnerability/wordpress-free-mailclient-fmc-plugin-1-0-csrf-to-stored-xss-vulnerability?_s_id=cve"},{"url":"https://github.com/advisories/GHSA-gh9p-4cw5-w8fw"}],"sources":{"cve":[{"id":"CVE-2025-23703","title":"WordPress Free MailClient FMC plugin \u003c= 1.0 - CSRF to Stored XSS vulnerability","description":"Cross-Site Request Forgery (CSRF) vulnerability in cstoltenkamp Free MailClient FMC mailclient allows Stored XSS.This issue affects Free MailClient FMC: from n/a through \u003c= 1.0.","status":"published","published":"2025-01-16T20:06:45.933Z","modified":"2026-04-28T16:11:17.891Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:32:33.410838Z"}],"euvd":[{"id":"EUVD-2025-3359","description":"Cross-Site Request Forgery (CSRF) vulnerability in cstoltenkamp Free MailClient FMC mailclient allows Stored XSS.This issue affects Free MailClient FMC: from n/a through \u003c= 1.0.","status":"published","published":"2025-01-16T20:06:45Z","modified":"2026-04-28T16:11:17Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T19:05:52.120064Z"}],"ghsa":[{"id":"GHSA-gh9p-4cw5-w8fw","title":"Cross-Site Request Forgery (CSRF) vulnerability in CS : ABS-Hosting.nl / Walchum.net Free...","description":"Cross-Site Request Forgery (CSRF) vulnerability in CS : ABS-Hosting.nl / Walchum.net Free MailClient FMC allows Stored XSS.This issue affects Free MailClient FMC: from n/a through 1.0.","status":"published","published":"2025-01-16T21:31:02Z","modified":"2025-01-16T21:31:07Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:59:34.646731Z"}],"nvd":[{"id":"CVE-2025-23703","description":"Cross-Site Request Forgery (CSRF) vulnerability in cstoltenkamp Free MailClient FMC mailclient allows Stored XSS.This issue affects Free MailClient FMC: from n/a through \u003c= 1.0.","status":"published","published":"2025-01-16T20:15:45.35Z","modified":"2026-06-17T08:56:31.437Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}