{"id":"CVE-2025-13730","aliases":["EUVD-2025-204252","GHSA-fw2m-wrv6-prrx"],"status":"published","title":"OpenID Connect Generic Client \u003c= 3.10.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","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":"2026-11-10","score":0.0023,"percentile":0.13861,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-12-18T09:21:29Z","modified":"2026-06-17T08:34:39Z","products":[{"vendor":"daggerhart","product":"openid connect generic client"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/fe5fd453-b1fc-4d52-bb46-aebd68508891?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/daggerhart-openid-connect-generic/trunk/openid-connect-generic.php#L168"},{"url":"https://plugins.trac.wordpress.org/browser/daggerhart-openid-connect-generic/trunk/includes/openid-connect-generic-client-wrapper.php#L241"},{"url":"https://plugins.trac.wordpress.org/changeset/3418927"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13730"},{"url":"https://github.com/advisories/GHSA-fw2m-wrv6-prrx"}],"sources":{"cve":[{"id":"CVE-2025-13730","title":"OpenID Connect Generic Client \u003c= 3.10.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-18T09:21:29.981Z","modified":"2026-04-08T17:35:09.564Z","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":"2026-11-02T14:32:43.10004Z"}],"euvd":[{"id":"EUVD-2025-204252","description":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-18T09:21:29Z","modified":"2026-04-08T17:35:09Z","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":"2026-11-02T19:24:31.776051Z"}],"ghsa":[{"id":"GHSA-fw2m-wrv6-prrx","title":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site...","description":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-18T12:30:27Z","modified":"2025-12-18T12:30:33Z","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":"2026-11-02T15:05:16.313648Z"}],"nvd":[{"id":"CVE-2025-13730","description":"The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-18T10:16:11.123Z","modified":"2026-06-17T08:34:39.577Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:52.309391Z"}]}}