WordPress 4.3.x Multiple Vulnerabilities (4.3 - 4.3.8)

Description

WordPress is prone to multiple vulnerabilities, including cross-site scripting, security bypass, open redirect and cross-site request forgery vulnerabilities. Exploiting these issues could allow an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, allowing the attacker to steal cookie-based authentication credentials and launch other attacks, to perform otherwise restricted actions and subsequently delete unintended files using the plugin deletion functionality, to redirect users to arbitrary web sites and conduct phishing attacks or to perform certain administrative actions and gain unauthorized access to the affected application. WordPress versions 4.3.x ranging from 4.3 and up to (and including) 4.3.8 are vulnerable.

Remediation

Update to WordPress version 4.3.9 or latest

References

Related Vulnerabilities

Severity

High

Classification

CVE-2017-6814 CVE-2017-6815 CVE-2017-6816 CVE-2017-6817 CVE-2017-6818 CVE-2017-6819 CWE-79 CWE-264 CWE-352 CWE-601 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Tags

Missing Update