SB2022010408 - Improper Authorization in Handler for Custom URL Scheme in Yappli app
Published: January 4, 2022
Security Bulletin ID
SB2022010408
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Authorization in Handler for Custom URL Scheme (CVE-ID: CVE-2021-20873)
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to the affected app is launched by Custom URL Scheme. A local attacker can trick a victim to access an arbitrary URL.
Remediation
Install update from vendor's website.