{"id":"CVE-2021-24165","aliases":["EUVD-2021-11079","GHSA-f7h7-fph4-2w62"],"status":"published","title":"Ninja Forms \u003c 3.4.34 - Administrator Open Redirect","description":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01643,"percentile":0.76769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2021-04-05T18:27:43Z","modified":"2026-06-17T03:39:30Z","exploits":[{"source":"nuclei","id":"CVE-2021-24165","title":"WordPress Ninja Forms \u003c3.4.34 - Open Redirect","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24165.yaml"}],"products":[{"vendor":"ninjaforms","product":"ninja_forms"},{"vendor":"unknown","product":"ninja forms contact form – the drag and drop form builder for wordpress"}],"references":[{"url":"https://www.wordfence.com/blog/2021/02/one-million-sites-affected-four-severe-vulnerabilities-patched-in-ninja-forms/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://wpscan.com/vulnerability/6147acf5-e43f-47e6-ab56-c9c8be584818","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24165"},{"url":"https://github.com/advisories/GHSA-f7h7-fph4-2w62"}],"sources":{"cve":[{"id":"CVE-2021-24165","title":"Ninja Forms \u003c 3.4.34 - Administrator Open Redirect","description":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.","status":"published","published":"2021-04-05T18:27:43Z","modified":"2024-08-03T19:21:18.626Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11079","description":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.","status":"published","published":"2021-04-05T18:27:43Z","modified":"2024-08-03T19:21:18Z","updated_at":"2026-11-03T03:24:59.071017Z"}],"ghsa":[{"id":"GHSA-f7h7-fph4-2w62","title":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX...","description":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.","status":"published","published":"2022-05-24T17:46:31Z","modified":"2023-01-29T05:07:06Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:46:09.170985Z"}],"nvd":[{"id":"CVE-2021-24165","description":"In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.","status":"published","published":"2021-04-05T19:15:15.437Z","modified":"2026-06-17T03:39:30.31Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}