Universal cross-site scripting in WebKitGTK+ and WPE WebKit - CVE-2023-32445

 

Universal cross-site scripting in WebKitGTK+ and WPE WebKit - CVE-2023-32445

Published: July 31, 2023


Vulnerability identifier: #VU78776
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2023-32445
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: WebKitGTK
Affected software:
WebKitGTK+
WPE WebKit

Detailed vulnerability description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in WebKit. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of arbitrary website.


How to mitigate CVE-2023-32445

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources