{"id":"CVE-2018-14596","aliases":["EUVD-2018-6503","GHSA-v7xm-5488-frx3"],"status":"published","title":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption...","description":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption) via a checkcode (aka verification code) URI in which the values of font_size, width, and height are large numbers.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01303,"percentile":0.70656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2018-07-25T04:00:00Z","modified":"2026-06-17T01:41:15Z","products":[{"vendor":"wancms","product":"wancms"}],"references":[{"url":"https://github.com/HUILYUH/wancms/blob/master/README.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14596"},{"url":"https://github.com/advisories/GHSA-v7xm-5488-frx3"}],"sources":{"cve":[{"id":"CVE-2018-14596","description":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption) via a checkcode (aka verification code) URI in which the values of font_size, width, and height are large numbers.","status":"published","published":"2018-07-25T04:00:00Z","modified":"2024-08-05T09:29:51.702Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6503","description":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption) via a checkcode (aka verification code) URI in which the values of font_size, width, and height are large numbers.","status":"published","published":"2018-07-25T04:00:00Z","modified":"2024-08-05T09:29:51Z","updated_at":"2026-11-03T02:39:46.696329Z"}],"ghsa":[{"id":"GHSA-v7xm-5488-frx3","title":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption...","description":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption) via a checkcode (aka verification code) URI in which the values of font_size, width, and height are large numbers.","status":"published","published":"2022-05-13T01:50:00Z","modified":"2023-02-02T05:01:53Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:51:17.485612Z"}],"nvd":[{"id":"CVE-2018-14596","description":"wancms 1.0 through 5.0 allows remote attackers to cause a denial of service (resource consumption) via a checkcode (aka verification code) URI in which the values of font_size, width, and height are large numbers.","status":"published","published":"2018-07-25T04:29:00.237Z","modified":"2026-06-17T01:41:15.01Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:04:33.865124Z"}]}}