{"id":"CVE-2020-26678","title":"vFairs 3.3 is affected by Remote Code Execution","summary":"vFairs 3.3 is affected by Remote Code Execution. Any user logged in to a vFairs virtual conference or event can abuse the functionality to upload a profile picture in order to place a malicious PHP file on the server and gain code execut…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"vendor":"vfairs","product":"vfairs","affected":["vfairs = 3.3"],"published":"2021-05-26","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-26678","references":[{"url":"https://api.vfairs.com/v1/profiles","label":"cve@mitre.org"},{"url":"https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-management-platforms-could-leave-msps-open-to-attack","label":"cve@mitre.org"},{"url":"http://vfairs.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://api.vfairs.com/v1/profiles","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-management-platforms-could-leave-msps-open-to-attack","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01785,"epssPercentile":0.77337,"ingestedAt":"2026-07-05T00:59:26.431Z","slug":"CVE-2020-26678","body":"## Overview\n\nvFairs 3.3 is affected by Remote Code Execution. Any user logged in to a vFairs virtual conference or event can abuse the functionality to upload a profile picture in order to place a malicious PHP file on the server and gain code execution.\n\n## Affected\n\n- `vfairs = 3.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}