{"id":"CVE-2025-9633","aliases":["EUVD-2025-27634","GHSA-x85q-6fq4-p9qp"],"status":"published","title":"LH Signing \u003c= 2.83 - Cross-Site Request Forgery","description":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings 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":"2026-11-11","score":0.00174,"percentile":0.06954,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2025-09-11T07:25:03Z","modified":"2026-09-30T23:10:00Z","products":[{"vendor":"shawfactor","product":"lh signing"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/fadd7934-bdd9-47e9-bd34-d162ff3b7cd4?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/lh-signing.php#L1886"},{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/partials/option-settings.php#L3"},{"url":"https://plugins.trac.wordpress.org/browser/lh-signing/trunk/lh-signing.php#L1870"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9633"},{"url":"https://github.com/advisories/GHSA-x85q-6fq4-p9qp"}],"sources":{"cve":[{"id":"CVE-2025-9633","title":"LH Signing \u003c= 2.83 - Cross-Site Request Forgery","description":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-09-11T07:25:03.959Z","modified":"2026-04-08T17:34:27.471Z","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":"2026-11-02T14:32:33.755525Z"}],"euvd":[{"id":"EUVD-2025-27634","description":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-09-11T07:25:03Z","modified":"2026-04-08T17:34:27Z","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":"2026-11-02T19:24:32.351737Z"}],"ghsa":[{"id":"GHSA-x85q-6fq4-p9qp","title":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions...","description":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-09-11T09:31:45Z","modified":"2025-09-11T09:31:56Z","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"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:03:34.267891Z"}],"nvd":[{"id":"CVE-2025-9633","description":"The LH Signing plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.83. This is due to missing or incorrect nonce validation on the plugin_options function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2025-09-11T08:15:38.36Z","modified":"2026-09-30T23:10:00.237Z","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"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:11:28.834562Z"}]}}