{"id":"CVE-2021-4398","aliases":["EUVD-2021-34225","GHSA-3377-cmx8-x6mp"],"status":"published","title":"Amministrazione Trasparente \u003c= 7.1 - Cross-Site Request Forgery Bypass","description":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,  7.1. This is due to missing or incorrect nonce validation on the at_save_aturl_meta() function. This makes it possible for unauthenticated attackers to update meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0039,"percentile":0.33415,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2023-07-01T05:33:26Z","modified":"2026-06-17T04:19:40Z","products":[{"vendor":"amministrazione_trasparente_project","product":"amministrazione_trasparente"},{"vendor":"milmor","product":"amministrazione trasparente"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/6358fc29-5b09-481a-9040-a7890b61f419?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/","tags":["x_transferred","Not Applicable"]},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2548741%40amministrazione-trasparente\u0026new=2548741%40amministrazione-trasparente\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4398"},{"url":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks"},{"url":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5"},{"url":"https://github.com/advisories/GHSA-3377-cmx8-x6mp"}],"sources":{"cve":[{"id":"CVE-2021-4398","title":"Amministrazione Trasparente \u003c= 7.1 - Cross-Site Request Forgery Bypass","description":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,  7.1. This is due to missing or incorrect nonce validation on the at_save_aturl_meta() function. This makes it possible for unauthenticated attackers to update meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-07-01T05:33:26.18Z","modified":"2026-04-08T16:57:19.105Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:33:08.045407Z"}],"euvd":[{"id":"EUVD-2021-34225","description":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,  7.1. This is due to missing or incorrect nonce validation on the at_save_aturl_meta() function. This makes it possible for unauthenticated attackers to update meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-07-01T05:33:26Z","modified":"2026-04-08T16:57:19Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:56.140077Z"}],"ghsa":[{"id":"GHSA-3377-cmx8-x6mp","title":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery...","description":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,  7.1. This is due to missing or incorrect nonce validation on the at_save_aturl_meta() function. This makes it possible for unauthenticated attackers to update meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-07-01T06:30:16Z","modified":"2024-04-04T05:20:17Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:56:31.684074Z"}],"nvd":[{"id":"CVE-2021-4398","description":"The Amministrazione Trasparente plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,  7.1. This is due to missing or incorrect nonce validation on the at_save_aturl_meta() function. This makes it possible for unauthenticated attackers to update meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2023-07-01T06:15:09.843Z","modified":"2026-06-17T04:19:40.553Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:07.764332Z"}]}}