CVE-2021-20728 Open redirect in goo blog App

Medium 5.3 Published Updated

Remote attackers can redirect users to arbitrary websites via improper access control in the goo blog mobile app.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-20728?

CVE-2021-20728 is a medium-severity vulnerability in NTT Resonant Incorporated goo blog App, published on 9 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper access control vulnerability in goo blog App for Android ver.1.2.25 and earlier and for iOS ver.1.3.3 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Which versions are affected by CVE-2021-20728?

It affects 1 product.

Products include Nttr Goo Blog.

How do I fix CVE-2021-20728?

No fix has been published for CVE-2021-20728 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-20728 being exploited?

There is no known exploitation of CVE-2021-20728 in the wild and no public exploit code.

Sources

Also known as GHSA-42x9-gmxr-gcc3.

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