{"id":"CVE-2025-3527","aliases":["EUVD-2025-15576","GHSA-4fg5-cfp9-9q4x"],"status":"published","title":"EventON - WordPress Virtual Event Calendar Plugin \u003c= 4.9.6 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting","description":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.","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":0.00213,"percentile":0.11615,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-05-17T11:17:16Z","modified":"2026-06-17T09:20:06Z","products":[{"vendor":"eventon","product":"eventon (pro) - wordpress virtual event calendar plugin"},{"vendor":"myeventon","product":"eventon"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/549ca9cf-0183-4c19-9bd5-b6d55a69df31?source=cve","tags":["Third Party Advisory"]},{"url":"https://codecanyon.net/item/eventon-wordpress-event-calendar-plugin/1211017#item-description__change-log","tags":["Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3527"},{"url":"https://github.com/advisories/GHSA-4fg5-cfp9-9q4x"}],"sources":{"cve":[{"id":"CVE-2025-3527","title":"EventON - WordPress Virtual Event Calendar Plugin \u003c= 4.9.6 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting","description":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.","status":"published","published":"2025-05-17T11:17:16.16Z","modified":"2026-04-08T16:53:23.165Z","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-862"],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-15576","description":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.","status":"published","published":"2025-05-17T11:17:16Z","modified":"2026-04-08T16:53:23Z","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":"2026-11-02T19:24:58.224332Z"}],"ghsa":[{"id":"GHSA-4fg5-cfp9-9q4x","title":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a...","description":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.","status":"published","published":"2025-05-17T12:31:08Z","modified":"2025-05-17T12:31:14Z","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-862"],"updated_at":"2026-11-02T15:02:20.443164Z"}],"nvd":[{"id":"CVE-2025-3527","description":"The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.","status":"published","published":"2025-05-17T12:15:24.81Z","modified":"2026-06-17T09:20:06.86Z","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-862"],"updated_at":"2026-11-02T14:11:08.321805Z"}]}}