CVE-2021-47784

HIGH

7.5

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/15/2026

Derniere modification1/16/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-770

References

https://web.archive.org/web/20180906035057/https://cyberfox.8pecxstudios.com/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50336(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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