6.5
MEDIUM
CVE-2022-47933
Brave Browser IPFS Scheme Denial of Service
Description

Brave Browser before 1.42.51 allowed a remote attacker to cause a denial of service via a crafted HTML file that references the IPFS scheme. This vulnerability is caused by an uncaught exception in the function ipfs::OnBeforeURLRequest_IPFSRedirectWork() in ipfs_redirect_network_delegate_helper.cc.

INFO

Published Date :

Dec. 24, 2022, 10:15 p.m.

Last Modified :

Aug. 8, 2023, 2:21 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-47933 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Brave brave
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-47933.

URL Resource
https://github.com/brave/brave-browser/issues/23646 Exploit Issue Tracking Third Party Advisory
https://github.com/brave/brave-browser/issues/24378 Issue Tracking Release Notes Third Party Advisory
https://github.com/brave/brave-core/commit/7ef8cb2f232abdf59ec9c3c99a086a14b972bc56 Patch Third Party Advisory
https://github.com/brave/brave-core/pull/13989 Patch Third Party Advisory
https://hackerone.com/reports/1610343 Permissions Required Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-47933 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-47933 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Aug. 08, 2023

    Action Type Old Value New Value
    Changed CWE NVD-CWE-Other CWE-755
  • Initial Analysis by [email protected]

    Dec. 30, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/brave/brave-browser/issues/23646 No Types Assigned https://github.com/brave/brave-browser/issues/23646 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/brave/brave-browser/issues/24378 No Types Assigned https://github.com/brave/brave-browser/issues/24378 Issue Tracking, Release Notes, Third Party Advisory
    Changed Reference Type https://github.com/brave/brave-core/commit/7ef8cb2f232abdf59ec9c3c99a086a14b972bc56 No Types Assigned https://github.com/brave/brave-core/commit/7ef8cb2f232abdf59ec9c3c99a086a14b972bc56 Patch, Third Party Advisory
    Changed Reference Type https://github.com/brave/brave-core/pull/13989 No Types Assigned https://github.com/brave/brave-core/pull/13989 Patch, Third Party Advisory
    Changed Reference Type https://hackerone.com/reports/1610343 No Types Assigned https://hackerone.com/reports/1610343 Permissions Required, Third Party Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:brave:brave:*:*:*:*:*:*:*:* versions up to (excluding) 1.42.51
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-47933 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-47933 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.42 }} 0.07%

score

0.74428

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability