CVE-2021-20728

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.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.27%

Vendor Advisory ne.jp

Affected: NTT Resonant Incorporated goo blog App

References

Link	Tags
https://blog.goo.ne.jp/staffblog/e/d84a6b220222462094728301782885db	vendor advisory
https://jvn.jp/en/jp/JVN91691168/index.html	third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20728?: CVE-2021-20728 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20728?: To fix CVE-2021-20728, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20728 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-20728 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20728?: CVE-2021-20728 affects NTT Resonant Incorporated goo blog App.

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