{"id":"CVE-2023-2082","aliases":["EUVD-2023-33608","GHSA-f2qm-cj3h-v89v"],"status":"published","title":"Buy Me a Coffee – Button and Widget Plugin \u003c= 3.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting","description":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00596,"percentile":0.48771,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-14T04:38:53Z","modified":"2026-06-17T05:51:21Z","products":[{"vendor":"buymeacoffee","product":"buy me a coffee – button and widget plugin"},{"vendor":"buymeacoffee","product":"buy_me_a_coffee"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ed9f8948-085b-4ac5-befd-c70085aa23cd?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/includes/class-buy-me-a-coffee.php?rev=2319979#L162","tags":["x_transferred","Exploit"]},{"url":"https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/admin/class-buy-me-a-coffee-admin.php?rev=2816542","tags":["x_transferred","Exploit"]},{"url":"https://plugins.trac.wordpress.org/changeset?old_path=%2Fbuymeacoffee%2Ftags%2F3.6\u0026old=2922493\u0026new_path=%2Fbuymeacoffee%2Ftags%2F3.7\u0026new=2922493\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2082"},{"url":"https://github.com/advisories/GHSA-f2qm-cj3h-v89v"}],"sources":{"cve":[{"id":"CVE-2023-2082","title":"Buy Me a Coffee – Button and Widget Plugin \u003c= 3.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting","description":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.","status":"published","published":"2023-07-14T04:38:53.836Z","modified":"2026-04-08T17:31:39.516Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-33608","description":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.","status":"published","published":"2023-07-14T04:38:53Z","modified":"2026-04-08T17:31:39Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:34.922971Z"}],"ghsa":[{"id":"GHSA-f2qm-cj3h-v89v","title":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site...","description":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.","status":"published","published":"2023-07-14T06:31:00Z","modified":"2024-04-04T06:08:06Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-2082","description":"The \"Buy Me a Coffee – Button and Widget Plugin\" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.","status":"published","published":"2023-07-14T05:15:09.397Z","modified":"2026-06-17T05:51:21.567Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","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":"2026-11-02T14:08:15.91037Z"}]}}