Description Preview
Maian Cart v3.8 contains a critical vulnerability that allows unauthenticated attackers to execute arbitrary code on the server. The vulnerability exists in the Elfinder plugin which suffers from broken access control (CWE-862). Attackers can bypass authentication requirements and leverage the plugin's functionality to upload and execute malicious code, leading to complete system compromise.
Overview
This vulnerability (CVE-2021-32172) affects Maian Cart version 3.8, a PHP-based e-commerce platform. The vulnerability stems from insufficient authorization controls in the Elfinder plugin, which is used for file management within the application. Due to this broken access control issue, unauthenticated attackers can access administrative file management functions, upload malicious PHP files, and execute arbitrary code on the affected server. This vulnerability is particularly severe as it requires no authentication and can lead to complete server compromise, potentially exposing customer data, payment information, and allowing attackers to gain persistent access to the hosting environment.
Remediation
- Update Maian Cart to the latest version if a patched version is available.
- If updates are not available, consider implementing additional access controls:
- Restrict access to the Elfinder plugin directories using .htaccess rules
- Implement IP-based restrictions for administrative functions
- Consider disabling the Elfinder plugin if not required
- Implement a Web Application Firewall (WAF) to filter malicious requests
- Regularly audit file uploads and system logs for suspicious activity
- Follow the principle of least privilege for all application components
- Consider replacing Elfinder with a more secure file management solution
References
- Exploit details and proof of concept: https://packetstormsecurity.com/files/164445/Maian-Cart-3.8-Remote-Code-Execution.html
- Detailed vulnerability analysis: https://dreyand.github.io/maian-cart-rce/
- Exploit code repository: https://github.com/DreyAnd/maian-cart-rce
- Vendor website: https://www.maianscriptworld.co.uk/
- CWE-862: Missing Authorization - https://cwe.mitre.org/data/definitions/862.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade
