CVE-2024-54439 identifies a security vulnerability in the Amazon Product Price plugin developed by Alok Tiwari, specifically versions up to and including 1.1. The vulnerability is a Cross-Site Request Forgery (CSRF) flaw that allows attackers to trick authenticated users into submitting unwanted requests to the web application. This CSRF vulnerability is compounded by the presence of Stored Cross-Site Scripting (XSS), meaning that malicious scripts injected by an attacker can be stored persistently within the application’s data. When other users or administrators access the affected pages, the malicious scripts execute in their browsers, potentially stealing session cookies, redirecting users, or performing other malicious actions. The lack of a CVSS score indicates that the vulnerability has not yet been formally assessed for severity, but the combination of CSRF and Stored XSS is typically considered high risk due to the potential for unauthorized actions and persistent client-side code execution. The vulnerability affects the Amazon Product Price plugin, which is likely used on WordPress-based e-commerce or affiliate marketing sites to display Amazon product prices. No patches or fixes have been published at this time, and no known exploits have been reported in the wild. The vulnerability was reserved and published in December 2024, indicating recent discovery. The absence of CWE identifiers limits detailed classification, but the core issues are well-understood web security flaws. Attackers exploiting this vulnerability could compromise site integrity, user data confidentiality, and potentially the availability of the affected web application through malicious payloads or administrative action manipulation.

The impact of CVE-2024-54439 can be significant for organizations using the Amazon Product Price plugin. Successful exploitation allows attackers to perform unauthorized actions on behalf of authenticated users via CSRF, which can lead to changes in site content, configuration, or user data. The Stored XSS component enables persistent injection of malicious scripts, which can compromise the confidentiality and integrity of user sessions, steal sensitive information such as cookies or credentials, and facilitate further attacks like phishing or malware distribution. For e-commerce and affiliate marketing sites, this can result in reputational damage, loss of customer trust, and potential financial losses. Additionally, attackers could leverage the vulnerability to escalate privileges or pivot to other parts of the network if administrative accounts are compromised. The absence of known exploits currently limits immediate widespread impact, but the vulnerability’s presence in a publicly available plugin increases the risk of future exploitation. Organizations worldwide that rely on this plugin for Amazon product price display are at risk, especially if they have not implemented compensating controls or patches.

To mitigate CVE-2024-54439, organizations should take several specific steps beyond generic advice: 1) Immediately disable or uninstall the Amazon Product Price plugin if it is not critical to operations to eliminate exposure. 2) If the plugin is essential, implement strict CSRF protections by ensuring all state-changing requests require unique, unpredictable CSRF tokens validated server-side. 3) Sanitize and validate all user inputs rigorously to prevent Stored XSS, using context-aware output encoding and input filtering. 4) Review and restrict user permissions to minimize the impact of compromised accounts, especially administrative privileges. 5) Monitor web application logs for unusual or unauthorized requests that may indicate exploitation attempts. 6) Stay informed about vendor updates and apply patches promptly once released. 7) Consider deploying Web Application Firewalls (WAF) with rules targeting CSRF and XSS attack patterns to provide an additional layer of defense. 8) Educate users and administrators about phishing and social engineering tactics that could be used to exploit CSRF vulnerabilities. These targeted mitigations will reduce the risk of exploitation and limit potential damage.