CVE-2021-20747 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00303.

Key SSVC decision points have not yet been added.

Vendors	Products
Retty Subscribe	Retty Subscribe

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-8161	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://drive.google.com/file/d/1PBYqIsK8QxEEhGJ4SEgpY7iZw3RTTDho/view
https://jvn.jp/en/jp/JVN26891339/index.html

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2021-07-14T01:20:23

Updated: 2024-08-03T17:53:21.979Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20747

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-14T02:15:07.443

Modified: 2024-11-21T05:47:07.373

Link: CVE-2021-20747

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-862

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