Vulnerability Details : 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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-26679
- cpe:2.3:a:vfairs:vfairs:3.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26679
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26679
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2020-26679
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-26679
-
https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-management-platforms-could-leave-msps-open-to-attack
Zero-Day Vulnerabilities in Popular Event Management Platforms Could Leave MSPs Open to AttackThird Party Advisory
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https://api.vfairs.com/v1/profiles?access_key=
Vendor Advisory
-
http://vfairs.com
vFairs - Virtual Events Platform - Host Amazing Virtual & Hybrid EventsVendor Advisory
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https://api.vfairs.com/v1/profiles
Vendor Advisory
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