CVE Vulnerability

CVE-2020-26679

vFairs 3.3 is affected by Insecure Permissions. Any user logged in to a vFairs virtual conference or event can modify any other users profile information or profile picture. After receiving any user's unique identification number and their own, an HTTP POST request can be made update their profile description or supply a new profile image. This can lead to potential cross-site scripting attacks on any user, or upload malicious PHP webshells as "profile pictures." The user IDs can be easily determined by other responses from the API for an event or chat room.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-management-platforms-could-leave-msps-open-to-attack Third Party Advisory
https://api.vfairs.com/v1/profiles?access_key= Vendor Advisory
https://api.vfairs.com/v1/profiles Vendor Advisory
http://vfairs.com Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:vfairs:vfairs:3.3:*:*:*:*:*:*:*
Information

Published : 2021-05-26 12:15

Updated : 2022-07-12 05:42

NVD link : CVE-2020-26679

Mitre link : CVE-2020-26679

Products Affected
No products.
CWE
CWE-639