{"id":"CVE-2025-5085","aliases":["EUVD-2025-210029","GHSA-62p6-3xjc-94cc"],"status":"published","title":"wp-nano-ad \u003c= 1.31 - Authenticated (Administrator+) Stored Cross-Site Scripting via blogrole_link Parameter","description":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00201,"percentile":0.1007,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-06-02T07:48:29Z","modified":"2026-07-22T19:10:00Z","products":[{"vendor":"ariyes","product":"wp nano ad"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/350c23c6-6201-4dd5-9594-edb7d8ad926c?source=cve"},{"url":"https://cor.wordpress.org/plugins/wp-nano-ad/"},{"url":"https://github.com/BFS-Lab/BFSDV/blob/main/WP%20Nano%20Ads%20XSS.md"},{"url":"https://plugins.trac.wordpress.org/browser/wp-nano-ad/trunk/add_links.php"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5085"},{"url":"https://cor.wordpress.org/plugins/wp-nano-ad"},{"url":"https://github.com/advisories/GHSA-62p6-3xjc-94cc"}],"sources":{"cve":[{"id":"CVE-2025-5085","title":"wp-nano-ad \u003c= 1.31 - Authenticated (Administrator+) Stored Cross-Site Scripting via blogrole_link Parameter","description":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-06-02T07:48:29.254Z","modified":"2026-06-02T10:46:24.234Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:30.302289Z"}],"euvd":[{"id":"EUVD-2025-210029","description":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-06-02T07:48:29Z","modified":"2026-06-02T10:46:24Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:56.977213Z"}],"ghsa":[{"id":"GHSA-62p6-3xjc-94cc","title":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ...","description":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-06-02T09:36:15Z","modified":"2026-06-02T09:36:21Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:08:28.702463Z"}],"nvd":[{"id":"CVE-2025-5085","description":"The WP Nano AD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘blogrole_link’ parameter in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-06-02T09:16:15.02Z","modified":"2026-07-22T19:10:00.12Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:02.535029Z"}]}}