CVE-2024-30221 in Sunshine Photo Cart Plugin
Summary
by MITRE • 03/28/2024
Deserialization of Untrusted Data vulnerability in sunshinephotocart Sunshine Photo Cart sunshine-photo-cart.This issue affects Sunshine Photo Cart: from n/a through <= 3.1.1.
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Analysis
by VulDB Data Team • 04/01/2026
The CVE-2024-30221 vulnerability represents a critical deserialization of untrusted data flaw within the Sunshine Photo Cart e-commerce platform, specifically impacting versions ranging from the initial release through version 3.1.1. This vulnerability falls under the broader category of insecure deserialization issues that have been extensively documented in cybersecurity literature and classified under CWE-502. The flaw stems from the application's failure to properly validate and sanitize data during the deserialization process, creating a pathway for malicious actors to execute arbitrary code within the target environment. The vulnerability is particularly concerning as it affects a widely used photo cart solution that likely handles sensitive user data including customer information, payment details, and product catalog data. Attackers can exploit this weakness by crafting malicious serialized objects that, when processed by the vulnerable application, trigger unintended code execution. The impact extends beyond simple data compromise as this vulnerability can lead to complete system takeover, allowing adversaries to establish persistent access, escalate privileges, and potentially use the compromised system as a launching point for further attacks within the network infrastructure. This type of vulnerability aligns with ATT&CK technique T1203 (Exploitation for Client Execution) and T1059 (Command and Scripting Interpreter), as it enables attackers to execute malicious code through the application's deserialization mechanisms. The vulnerability's exploitation typically involves sending specially crafted serialized data to the application's endpoints that handle user input or session management, where the deserialization process occurs without proper security controls.
The technical implementation of this vulnerability occurs when the Sunshine Photo Cart application receives serialized data from external sources, such as user inputs, session cookies, or API requests, without adequate validation or sanitization measures. During the deserialization process, the application attempts to reconstruct objects from their serialized form, but fails to verify the integrity and authenticity of the data being processed. This creates an attack surface where malicious actors can inject specially crafted serialized objects containing malicious code or malicious object references that will execute when the data is deserialized. The vulnerability is particularly dangerous because it can be exploited through multiple vectors including web forms, API endpoints, and even through session management mechanisms. The lack of proper input validation and the absence of secure deserialization practices make this vulnerability highly exploitable in real-world scenarios. When exploited, the vulnerability allows attackers to execute arbitrary commands on the server, potentially leading to full system compromise and data exfiltration. The exploitation process often involves creating malicious serialized objects using common programming languages or frameworks, then submitting these objects through the vulnerable application's interfaces to trigger the deserialization attack. This vulnerability is classified as a high-severity issue because it can be exploited remotely without requiring authentication, making it particularly dangerous for publicly accessible web applications.
The operational impact of CVE-2024-30221 extends far beyond simple data loss or service disruption, as it can result in complete system compromise and persistent access for threat actors. Organizations running affected versions of Sunshine Photo Cart face significant risks including unauthorized access to customer databases, financial data theft, and potential use of compromised systems for further attacks within their network infrastructure. The vulnerability's impact is amplified by the fact that it affects a photo cart solution, which typically handles sensitive information including personal customer details, payment information, and business-critical data. The exploitation of this vulnerability can lead to data breaches that may result in regulatory compliance violations, financial penalties, and reputational damage. Additionally, the compromised system can be used as a staging ground for lateral movement attacks, where attackers use the vulnerable system to access other network resources and escalate their privileges. The vulnerability also poses risks to supply chain security, as compromised applications can be used to attack connected systems or serve as a vector for distributing malware to other targets. Organizations may also face extended recovery costs including forensic investigations, system restoration, and potential legal consequences from data breach notifications required under various privacy regulations such as gdpr and ccpa.
Mitigation strategies for CVE-2024-30221 must address both immediate remediation and long-term security improvements to protect against similar vulnerabilities. The primary recommendation involves upgrading to a patched version of Sunshine Photo Cart, which should include proper input validation, secure deserialization practices, and comprehensive data sanitization mechanisms. Organizations should implement strict input validation at all entry points, including web forms, API endpoints, and session management components, to prevent malicious serialized data from reaching the deserialization layer. The implementation of secure coding practices, including the use of whitelisting mechanisms and avoiding dangerous deserialization methods, should be enforced throughout the application development lifecycle. Security controls should include monitoring for unusual deserialization activity, implementing network segmentation to limit the impact of potential exploitation, and establishing robust incident response procedures. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The mitigation approach should align with industry best practices such as those outlined in the owasp top ten and the iso 27001 security framework, ensuring that the solution addresses both the immediate vulnerability and broader security weaknesses. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities in other applications and systems within the organization's infrastructure. Additionally, organizations should establish security awareness training for developers to prevent future occurrences of insecure deserialization practices in custom applications and third-party integrations.