{"id":"CVE-2021-42675","title":"Kreado Kreasfero 1.5 does not properly sanitize uploaded files to the media directory","summary":"Kreado Kreasfero 1.5 does not properly sanitize uploaded files to the media directory. One can upload a malicious PHP file and obtain remote code execution.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"vendor":"kreado","product":"kreasfero","affected":["kreasfero = 1.5"],"published":"2022-06-14","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-42675","references":[{"url":"https://twitter.com/1ofThegutHakrs/status/1536246485188128768","label":"cve@mitre.org"},{"url":"http://kreado.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://kreasfero.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://twitter.com/1ofThegutHakrs/status/1536246485188128768","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.02379,"epssPercentile":0.83153,"ingestedAt":"2026-07-06T17:03:24.416Z","slug":"CVE-2021-42675","body":"## Overview\n\nKreado Kreasfero 1.5 does not properly sanitize uploaded files to the media directory. One can upload a malicious PHP file and obtain remote code execution.\n\n## Affected\n\n- `kreasfero = 1.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.5,"exploitation":0,"ransomware":0},"changes":[]}