Description

Cyberfox Web Browser 52.9.1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the search bar with excessive data. Attackers can generate a 9,000,000 byte payload and paste it into the search bar to trigger an application crash.

INFO

Published Date :

2026-01-15T15:52:15.185Z

Last Modified :

2026-01-15T16:39:13.224Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47784 vulnerability.

Vendors Products
Cyberfox
  • Web Browser
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47784.

URL Resource
https://web.archive.org/web/20180906035057/https://cyberfox.8pecxstudios.com/ cve-icon cve-icon
https://www.exploit-db.com/exploits/50336 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact