{"id":"CVE-2019-19493","aliases":["EUVD-2019-9113","GHSA-997h-jrc2-j4f2"],"status":"published","title":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with...","description":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02023,"percentile":0.81142,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434","CWE-706"],"published":"2019-12-02T02:30:57Z","modified":"2026-06-17T02:26:45Z","exploits":[{"source":"exploitdb","id":"EDB-48864","title":"Kentico CMS 9.0-12.0.49 - Persistent Cross Site Scripting","type":"webapps","platform":"php","date":"2020-10-09","url":"https://www.exploit-db.com/exploits/48864"}],"products":[{"vendor":"kentico","product":"xperience"}],"references":[{"url":"https://devnet.kentico.com/download/hotfixes","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19493"},{"url":"https://github.com/advisories/GHSA-997h-jrc2-j4f2"}],"sources":{"cve":[{"id":"CVE-2019-19493","description":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.","status":"published","published":"2019-12-02T02:30:57Z","modified":"2024-08-05T02:16:47.416Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9113","description":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.","status":"published","published":"2019-12-02T02:30:57Z","modified":"2024-08-05T02:16:47Z","updated_at":"2026-11-03T02:40:25.391321Z"}],"ghsa":[{"id":"GHSA-997h-jrc2-j4f2","title":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with...","description":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.","status":"published","published":"2022-05-24T17:02:29Z","modified":"2025-12-19T21:31:22Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:05:18.702066Z"}],"nvd":[{"id":"CVE-2019-19493","description":"Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.","status":"published","published":"2019-12-02T03:15:11.723Z","modified":"2026-06-17T02:26:45.463Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-434","CWE-706"],"updated_at":"2026-11-02T14:05:38.993437Z"}]}}