Input validation error in Google Chromium - CVE-2021-4323
Published: April 14, 2021 / Updated: August 16, 2023
Vulnerability identifier: #VU79601
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-4323
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in Extensions. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
Affected software
Google Chromium
Google Chrome
Fedora
chromium
Google Chrome
Fedora
chromium
How to mitigate CVE-2021-4323
Update to version 90.0.4430.72.
Google Chromium - update to 90.0.4430.72
Google Chrome - update to 90.0.4430.72
chromium - update to 115.0.5790.170-1.fc38
Google Chrome - update to 90.0.4430.72
chromium - update to 115.0.5790.170-1.fc38