{"id":"CVE-2021-42358","aliases":["EUVD-2021-29329","GHSA-3286-68f5-pqwv"],"status":"published","title":"Contact Form With Captcha \u003c= 1.6.2 Cross-Site Request Forgery to Reflected Cross-Site Scripting","description":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.","severity":{"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","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00625,"percentile":0.50429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-11-29T18:10:18Z","modified":"2026-06-17T04:09:41Z","products":[{"vendor":"contact form with captcha","product":"contact form with captcha"},{"vendor":"contact_form_with_captcha_project","product":"contact_form_with_captcha"}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/contact-form-with-captcha/trunk/cfwc-form.php#L17","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://wordfence.com/vulnerability-advisories/#CVE-2021-42358","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42358"},{"url":"https://github.com/advisories/GHSA-3286-68f5-pqwv"}],"sources":{"cve":[{"id":"CVE-2021-42358","title":"Contact Form With Captcha \u003c= 1.6.2 Cross-Site Request Forgery to Reflected Cross-Site Scripting","description":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.","status":"published","published":"2021-11-29T18:10:18.403Z","modified":"2025-02-13T20:49:16.649Z","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","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29329","description":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.","status":"published","published":"2021-11-29T18:10:18Z","modified":"2025-02-13T20:49:16Z","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"}],"updated_at":"2026-11-02T20:53:30.772675Z"}],"ghsa":[{"id":"GHSA-3286-68f5-pqwv","title":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to...","description":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.","status":"published","published":"2021-11-30T00:00:48Z","modified":"2023-02-01T05:06:43Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:50:24.546925Z"}],"nvd":[{"id":"CVE-2021-42358","description":"The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.","status":"published","published":"2021-11-29T19:15:07.687Z","modified":"2026-06-17T04:09:41.08Z","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","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}