CVE-2024-37261 Scanner

WP-Lister Lite for Amazon is a plugin designed for WordPress that enables users to manage their Amazon listings directly from their WordPress dashboard. It is widely used by e-commerce store owners to synchronize inventory and manage orders efficiently. The plugin streamlines the process of selling products on Amazon, making it easier to update prices, product details, and availability. By offering seamless integration with Amazon's platform, WP-Lister Lite saves time and reduces errors for online retailers. This plugin is utilized by small to medium-sized businesses looking for a comprehensive solution to manage their selling channels. Its key function is to improve productivity and sales operations for WordPress-powered e-commerce websites.

Cross-Site Scripting (XSS) is a common security vulnerability that allows attackers to inject malicious scripts into webpages viewed by other users. This specific vulnerability arises from insufficient input sanitization and output escaping in the plugin. Attackers can exploit this flaw by tricking a user into clicking on a crafted link, resulting in the execution of arbitrary scripts in the user's browser. Such exploits can lead to the theft of session cookies, defacement of websites, or redirection to malicious sites. It is a reflection-based XSS, meaning the exploit occurs when the malicious input is reflected off a web server and executed by the victim's browser. Mitigating such vulnerabilities involves proper validation and sanitization of user input at all endpoints.

The vulnerability details indicate that the plugin lacked adequate sanitization mechanisms, especially in handling user inputs for certain pages. The vulnerable endpoint involves the `GET` request to `/wp-admin/admin.php?page=wpla-tools&tab=stock_log` with a parameter called `date_from`. The attacker injects a payload into this parameter, which includes HTML autofocus attributes that execute JavaScript when focusing. The output escaping was not sufficiently robust to prevent this type of injection attack. The vulnerability relies on social engineering tactics wherein the attacker persuades the victim to click on a malicious link. It is crucial for developers to closely analyze such points within the plugin where user data gets processed and displayed.

When this vulnerability is exploited, attackers can execute arbitrary scripts in the context of the targeted user's browser session. Potential impacts include unauthorized actions being performed on behalf of the victim, access to sensitive information such as cookies leading to session hijacking, and potential site defacement. It could impact user trust and lead to loss of data integrity and confidentiality. The exploit requires minimal interaction, increasing the likelihood of attackers successfully compromising affected sites. Enterprises that depend on the plugin are advised to address the issue promptly to prevent any adverse security breaches.

REFERENCES

• https://patchstack.com/database/vulnerability/wp-lister-for-amazon/wordpress-wp-lister-lite-for-amazon-plugin-2-6-16-reflected-cross-site-scripting-xss-vulnerability
• https://wordpress.org/plugins/wp-lister-for-amazon/
• https://nvd.nist.gov/vuln/detail/CVE-2024-37261