#VU24960 Insufficient UI Warning of Dangerous Operations in Google Chrome - CVE-2020-6397

Vulnerability identifier: #VU24960

Vulnerability risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-6397

CWE-ID: N/A

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Google Chrome
Client/Desktop applications / Web browsers

Vendor: Google

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect implementation of UI security mechanisms in sharing component. A remote attacker can create a specially crafted website, trick the victim into visiting it and perform a spoofing attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Google Chrome: 77.0.3865.90 - 79.0.3945.130

---

External links
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.