SB2021100811 - Improper Authorization in Handler for Custom URL Scheme in Nike App
Published: October 8, 2021
Security Bulletin ID
SB2021100811
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- 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-2021-20834)
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 compromise the target system.
The vulnerability exists due to the affected app is launched by Custom URL Scheme. A remote attacker can trick a victim to access an arbitrary URL.
Remediation
Install update from vendor's website.