{"id":"CVE-2023-23657","aliases":["EUVD-2023-27744","GHSA-x33w-9667-c259"],"status":"published","title":"WordPress Mail Subscribe List Plugin \u003c= 2.1.9 is vulnerable to Cross Site Scripting (XSS)","description":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a Webforward Mail Subscribe List plugin \u003c= 2.1.9 versions.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0037,"percentile":0.31229,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-05-16T09:24:25Z","modified":"2026-06-17T05:37:40Z","products":[{"vendor":"richard leishman","product":"mail subscribe list"},{"vendor":"richard leishman t/a webforward","product":"mail subscribe list"},{"vendor":"webfwd","product":"mail_subscribe_list"}],"references":[{"url":"https://patchstack.com/database/vulnerability/mail-subscribe-list/wordpress-mail-subscribe-list-plugin-2-1-9-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23657"},{"url":"https://github.com/advisories/GHSA-x33w-9667-c259"}],"sources":{"cve":[{"id":"CVE-2023-23657","title":"WordPress Mail Subscribe List Plugin \u003c= 2.1.9 is vulnerable to Cross Site Scripting (XSS)","description":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a Webforward Mail Subscribe List plugin \u003c= 2.1.9 versions.","status":"published","published":"2023-05-16T09:24:25.681Z","modified":"2026-04-28T16:07:59.934Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27744","description":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a Webforward Mail Subscribe List plugin \u003c= 2.1.9 versions.","status":"published","published":"2023-05-16T09:24:25Z","modified":"2026-04-28T16:07:59Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:24:12.576695Z"}],"ghsa":[{"id":"GHSA-x33w-9667-c259","title":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a...","description":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a Webforward Mail Subscribe List plugin \u003c= 2.1.9 versions.","status":"published","published":"2023-07-06T21:14:57Z","modified":"2024-04-04T05:43:29Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:35.443738Z"}],"nvd":[{"id":"CVE-2023-23657","description":"Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Richard Leishman t/a Webforward Mail Subscribe List plugin \u003c= 2.1.9 versions.","status":"published","published":"2023-05-16T10:15:09.35Z","modified":"2026-06-17T05:37:40.37Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:02.399327Z"}]}}