SB2022101923 - Improper Authorization in Handler for Custom URL Scheme in Lemon8 App



SB2022101923 - Improper Authorization in Handler for Custom URL Scheme in Lemon8 App

Published: October 19, 2022

Security Bulletin ID SB2022101923
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Authorization in Handler for Custom URL Scheme (CVE-ID: CVE-2022-41797)

CWE-ID: CWE-939 - Improper Authorization in Handler for Custom URL Scheme

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform a phishing attack.

The vulnerability exists due to improper restriction of function to access a requested URL using Custom URL Scheme/DeepLink. A remote attacker can trick a victim to access an arbitrary website.


Remediation

Install update from vendor's website.