Description
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 execution.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
http://vfairs.com
Vendor Advisory x_refsource_misc
https://api.vfairs.com/v1/profiles
Third Party Advisory x_refsource_misc
https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-management-platforms-could-leave-msps-open-to-attack
Scores
CVSS v3
8.8
EPSS
0.0295
EPSS Percentile
86.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
vfairs/vfairs
3.3
Published
May 26, 2021
Tracked Since
Feb 18, 2026