Spoofing attack in Microsoft Edge - CVE-2023-21794
Published: February 9, 2023
Vulnerability identifier: #VU72102
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-21794
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft Edge
Microsoft Edge
Detailed vulnerability description
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can trick the victim to visit a malicious website, click a popup displayed and spoof page content of a legitimate website.
How to mitigate CVE-2023-21794
Install updates from vendor's website.