CVE-2021-33596
F-Secure Safe Browser for iOS Domain Confusion URL Injection
Description
Showing the legitimate URL in the address bar while loading the content from other domain. This makes the user believe that the content is served by a legit domain. Exploiting the vulnerability requires the user to click on a specially crafted, seemingly legitimate URL containing an embedded malicious redirect while using F-Secure Safe Browser for iOS.
INFO
Published Date :
Aug. 5, 2021, 8:15 p.m.
Last Modified :
Aug. 12, 2021, 5:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.3
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-2021-33596.
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-2021-33596 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-33596 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 -
Initial Analysis by [email protected]
Aug. 12, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N Changed Reference Type https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame No Types Assigned https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame Vendor Advisory Changed Reference Type https://www.f-secure.com/en/business/support-and-downloads/security-advisories No Types Assigned https://www.f-secure.com/en/business/support-and-downloads/security-advisories Vendor Advisory Changed Reference Type https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596 No Types Assigned https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596 Vendor Advisory Added CWE NIST CWE-1021 Added CPE Configuration OR *cpe:2.3:a:f-secure:safe:*:*:*:*:*:iphone_os:*:* versions up to (excluding) 18.4.272901 -
CVE Modified by [email protected]
Aug. 11, 2021
Action Type Old Value New Value Added Reference https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-33596 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-2021-33596
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} -0.05%
score
0.27388
percentile