CVE-2023-49847 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-49847, a vulnerability in the WordPress Annual Archive plugin that allows for Cross-Site Scripting (XSS) attacks.

Understanding CVE-2023-49847

CVE-2023-49847 is a vulnerability in the Twinpictures Annual Archive plugin for WordPress versions up to 1.6.0. It allows for Stored XSS (Cross-Site Scripting) attacks, posing a security risk to affected systems.

What is CVE-2023-49847?

The vulnerability in the Annual Archive plugin enables attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.

The Impact of CVE-2023-49847

The impact of CVE-2023-49847 is significant as it allows threat actors to inject and execute malicious scripts on the affected website, compromising user data and system integrity.

Technical Details of CVE-2023-49847

The following technical details shed light on the specifics of the CVE-2023-49847 vulnerability.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, enabling attackers to exploit the plugin and execute arbitrary scripts.

Affected Systems and Versions

The vulnerability affects Twinpictures Annual Archive plugin versions from 'n/a' through 1.6.0, making websites using these versions susceptible to XSS attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through the plugin and targeting users who visit the compromised web pages.

Mitigation and Prevention

To safeguard systems from CVE-2023-49847, immediate action and long-term security practices are crucial.

Immediate Steps to Take

Website administrators should disable or update the affected plugin to a secure version to mitigate the risk of XSS attacks. Additionally, implementing web application firewalls can help prevent similar vulnerabilities.

Long-Term Security Practices

Regular security audits, timely software updates, and user input validation can strengthen the overall security posture of websites and mitigate the risk of XSS vulnerabilities.

Patching and Updates

Developers should release patches addressing the vulnerability promptly, and users must apply these updates to eliminate the security risk posed by CVE-2023-49847.