{"id":"CVE-2024-44821","aliases":["EUVD-2024-41117","GHSA-6g49-7hrc-9j92"],"status":"published","title":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The...","description":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00421,"percentile":0.36892,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2024-09-04T00:00:00Z","modified":"2026-06-17T07:53:09Z","products":[{"vendor":"zzcms","product":"zzcms"}],"references":[{"url":"https://github.com/gkdgkd123/codeAudit/blob/main/CVE-2024-44821%20ZZCMS2023%20%E9%AA%8C%E8%AF%81%E7%A0%81%E5%A4%8D%E7%94%A8%E9%80%BB%E8%BE%91%E6%BC%8F%E6%B4%9E.md","tags":["Broken Link","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44821"},{"url":"https://github.com/advisories/GHSA-6g49-7hrc-9j92"}],"sources":{"cve":[{"id":"CVE-2024-44821","description":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.","status":"published","published":"2024-09-04T00:00:00Z","modified":"2024-09-04T16:25:43.979Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:34:06.48311Z"}],"euvd":[{"id":"EUVD-2024-41117","description":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.","status":"published","published":"2024-09-04T00:00:00Z","modified":"2024-09-04T16:25:43Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:04.166522Z"}],"ghsa":[{"id":"GHSA-6g49-7hrc-9j92","title":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The...","description":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.","status":"published","published":"2024-09-04T18:30:57Z","modified":"2024-09-04T18:31:04Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:58:10.296286Z"}],"nvd":[{"id":"CVE-2024-44821","description":"ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.","status":"published","published":"2024-09-04T16:15:07.32Z","modified":"2026-06-17T07:53:09.27Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}