CVE-2021-20728
Last modified
CVE-2021-20728 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nttr | Goo Blog | <= 1.2.25 |
| Nttr | Goo Blog | <= 1.3.3 |
References
- https://jvn.jp/en/jp/JVN91691168/index.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN91691168/index.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-20728?
How severe is CVE-2021-20728?
How do I fix CVE-2021-20728?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-20722Untrusted search path vulnerability in the installers of Sca…7.8
- CVE-2021-20723Reflected cross-site scripting vulnerability in [MailForm01]…6.1
- CVE-2021-20724Reflected cross-site scripting vulnerability in the admin pa…6.1
- CVE-2021-20725Reflected cross-site scripting vulnerability in the admin pa…6.1
- CVE-2021-20726Untrusted search path vulnerability in The Installer of Over…7.8
- CVE-2021-20727Cross-site scripting vulnerability in Zettlr from 0.20.0 to …6.1
- CVE-2021-20729Cross-site scripting vulnerability in pfSense CE and pfSense…6.1
- CVE-2021-2073Vulnerability in the Oracle VM VirtualBox product of Oracle …4.4
- CVE-2021-20730Improper access control vulnerability in WSR-1166DHP3 firmwa…4.3
- CVE-2021-20731WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 fi…8.8
- CVE-2021-20732The ATOM (ATOM - Smart life App for Android versions prior t…5.9
- CVE-2021-20733Improper authorization in handler for custom URL scheme vuln…6.1
Are you affected by CVE-2021-20728?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST