Description Preview
phpwcms version 1.9.13 contains a code injection vulnerability in the setup.php file located in the /phpwcms/setup/ directory. This vulnerability allows attackers to inject and execute arbitrary code on the affected system. The issue is classified as CWE-94 (Improper Control of Generation of Code), which refers to software that constructs code segments from input but does not properly neutralize special elements that could modify the intended control flow.
Overview
This vulnerability affects phpwcms version 1.9.13, a PHP-based content management system. The setup.php file does not properly validate or sanitize user input, allowing malicious users to inject code that can be executed on the server. This type of vulnerability can lead to complete system compromise, allowing attackers to execute arbitrary commands, access sensitive information, modify system files, or potentially gain full control of the affected server. The vulnerability is particularly dangerous as it exists in the setup component, which might be accessible even in production environments if not properly secured after installation.
Remediation
To remediate this vulnerability, system administrators should:
- Update phpwcms to a version newer than 1.9.13 if available
- If updates are not available, restrict access to the /phpwcms/setup/ directory using .htaccess rules or similar access control mechanisms
- Consider removing the setup directory entirely if it's not needed after installation
- Implement proper input validation and sanitization for all user inputs
- Use web application firewalls (WAF) to help detect and block code injection attempts
- Regularly audit your code for similar vulnerabilities
- Apply the principle of least privilege to the web server and PHP process
References
- CWE-94: Improper Control of Generation of Code - https://cwe.mitre.org/data/definitions/94.html
- CWE-96: Improper Neutralization of Directives in Statically Saved Code - https://cwe.mitre.org/data/definitions/96.html
- GitHub Issue Report and Technical Details - https://github.com/slackero/phpwcms/issues/286
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
