Vulnerability CVE-2021-20834
Published: 2021-10-13

Description:
Improper authorization in handler for custom URL scheme vulnerability in Nike App for Android versions prior to 2.177 and Nike App for iOS versions prior to 2.177.1 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Type:

CWE-863

 (Incorrect Authorization)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
NIKE -> NIKE 

 References:
https://apps.apple.com/app/nike/id1095459556
https://play.google.com/store/apps/details?id=com.nike.omega
https://jvn.jp/en/jp/JVN89126639/index.html
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