Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vfairs | Vfairs | 3.3 |
Related Weaknesses (CWE)
References
- http://vfairs.comVendor Advisory
- https://api.vfairs.com/v1/profilesVendor Advisory
- https://api.vfairs.com/v1/profiles?access_key=Vendor Advisory
- https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-managemeThird Party Advisory
- http://vfairs.comVendor Advisory
- https://api.vfairs.com/v1/profilesVendor Advisory
- https://api.vfairs.com/v1/profiles?access_key=Vendor Advisory
- https://www.huntress.com/blog/zero-day-vulnerabilities-in-popular-event-managemeThird Party Advisory
FAQ
What is CVE-2020-26679?
CVE-2020-26679 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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...
How severe is CVE-2020-26679?
CVE-2020-26679 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-26679?
Check the references section above for vendor advisories and patch information. Affected products include: Vfairs Vfairs.