CVE-2017-7723 : Security Advisory and Response

Easy WP SMTP, a WordPress Plugin, is vulnerable to XSS (Cross-Site Scripting) attacks in versions prior to 1.2.5. This vulnerability arises from the e-mail subject or body.

Understanding CVE-2017-7723

Easy WP SMTP plugin for WordPress is susceptible to XSS attacks due to improper input validation.

What is CVE-2017-7723?

CVE-2017-7723 is a vulnerability in the Easy WP SMTP WordPress Plugin that allows attackers to execute malicious scripts through the email subject or body.

The Impact of CVE-2017-7723

This vulnerability can be exploited by attackers to inject and execute arbitrary code, steal sensitive information, or perform other malicious actions on the affected WordPress websites.

Technical Details of CVE-2017-7723

The technical details of this CVE include:

Vulnerability Description

XSS vulnerability in Easy WP SMTP (before 1.2.5) allows attackers to inject malicious scripts via email content.

Affected Systems and Versions

Product: Easy WP SMTP
Vendor: N/A
Versions Affected: Prior to 1.2.5

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious email subjects or bodies to execute scripts on vulnerable websites.

Mitigation and Prevention

To mitigate the risks associated with CVE-2017-7723, consider the following steps:

Immediate Steps to Take

Update Easy WP SMTP plugin to version 1.2.5 or later.
Regularly monitor and sanitize email content to prevent XSS attacks.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS vulnerabilities.
Educate users on safe email practices to avoid falling victim to email-based attacks.

Patching and Updates

Stay informed about security updates for Easy WP SMTP and apply patches promptly to protect against known vulnerabilities.