CVE-2022-47934

MEDIUM

Brave < 1.43.88 - Denial of Service via ipfs:// or ipns:// URL Handling

Title source: llm
STIX 2.1

Description

Brave Browser before 1.43.88 allowed a remote attacker to cause a denial of service in private and guest windows via a crafted HTML file that mentions an ipfs:// or ipns:// URL. This is caused by an incomplete fix for CVE-2022-47932 and CVE-2022-47934.

References (5)

Core 5
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/brave/brave-browser/issues/24211
Issue Tracking, Release Notes, Third Party Advisory
https://github.com/brave/brave-browser/issues/25106
Permissions Required, Third Party Advisory
https://hackerone.com/reports/1646204

Scores

CVSS v3 6.5
EPSS 0.0103
EPSS Percentile 59.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
brave/brave < 1.43.88
Published Dec 24, 2022
Tracked Since Feb 18, 2026