CVE-2021-33596

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.

CVSS v3 4.1 MEDIUM
CVSS v2.0 3.5 LOW

4.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame	Vendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories	Vendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:f-secure:safe:*:*:*:*:*:iphone_os:*:*

History

No history.

Information

Published : 2021-08-05 20:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-33596

Mitre link : CVE-2021-33596

CVE.ORG link : CVE-2021-33596

JSON object : View

Products Affected

f-secure

safe

CWE

CWE-1021

Improper Restriction of Rendered UI Layers or Frames

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