#VU25380 Origin validation error in WebKitGTK+ and WPE WebKit - CVE-2020-3865

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Main Vulnerability Database Vulnerabilities #VU25380

#VU25380 Origin validation error in WebKitGTK+ and WPE WebKit - CVE-2020-3865

Published: February 15, 2020


Vulnerability identifier: #VU25380
Vulnerability risk: Medium
CVSSv4.0: 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-2020-3865
CWE-ID: CWE-346
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
WebKitGTK+
WPE WebKit
Software vendor:
WebKitGTK

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to a logical error that leads to a top-level DOM object context being incorrectly considered secure. A remote attacker can gain unauthorized access to DOM objects from another domain.


Remediation

Install updates from vendor's website.

External links