CVE-2021-20747

Improper authorization in handler for custom URL scheme vulnerability in Retty App for Android versions prior to 4.8.13 and Retty App for iOS versions prior to 4.11.14 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://drive.google.com/file/d/1PBYqIsK8QxEEhGJ4SEgpY7iZw3RTTDho/view	Third Party Advisory
https://jvn.jp/en/jp/JVN26891339/index.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:retty:retty::::::android::*
	cpe:2.3:a:retty:retty::::::iphone_os::*

History

No history.

Information

Published : 2021-07-14 02:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-20747

Mitre link : CVE-2021-20747

CVE.ORG link : CVE-2021-20747

JSON object : View

Products Affected

retty

retty

CWE

CWE-862

Missing Authorization

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