Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Cloud Infrastructure Services...
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Cloud Infrastructure Services Cloud SAML SSO - Single Sign On Login allows PHP Local File Inclusion
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
Executive Summary:
A critical vulnerability, identified as CVE-2025-49060, has been discovered in the CMSSuperHeroes Wastia product. This flaw allows an unauthenticated attacker to upload a malicious file, such as a web shell, directly to the web server, resulting in complete system compromise and remote code execution. Due to its ease of exploitation and maximum potential impact, this vulnerability is rated with the highest possible CVSS score of 10.0.
Vulnerability Details
CVE-ID: CVE-2025-49060
Affected Software: CMSSuperHeroes Wastia
Affected Versions: All versions prior to 1.1.3
Vulnerability: The vulnerability is an Unrestricted Upload of File with Dangerous Type. The application fails to properly validate the type or content of files uploaded by users. An attacker can exploit this by crafting a malicious script (e.g., a PHP web shell) and uploading it to the server, potentially disguising it as a benign file type like an image. Once the file is on the server, the attacker can navigate to it via a URL, causing the server to execute the script and grant the attacker full remote control over the web server.
Business Impact
This vulnerability is of critical severity with a CVSS score of 10. Successful exploitation would lead to a complete compromise of the web server's confidentiality, integrity, and availability. Potential consequences include theft of sensitive data (customer information, intellectual property), website defacement, service disruption, and the server being used as a pivot point to attack the internal network. This could result in significant financial loss, regulatory fines, and severe reputational damage to the organization.
Remediation Plan
Immediate Action: Immediately update the CMSSuperHeroes Wastia product to version 1.1.3 or the latest available version provided by the vendor. After patching, it is crucial to review web-accessible directories for any suspicious or unrecognized files that may have been uploaded prior to the update. Monitor server access logs for any exploitation attempts or unusual activity.
Proactive Monitoring: Implement monitoring to detect and alert on suspicious file uploads, particularly files with executable extensions (.php, .phtml, .aspx, .jsp) in upload directories. Review web server logs for POST requests to file upload endpoints that originate from untrusted sources or contain suspicious filenames. Monitor for unexpected outbound network connections from the web server, which could indicate a successful web shell compromise.
Compensating Controls: If immediate patching is not feasible, implement a Web Application Firewall (WAF) with strict rules to inspect and block malicious file uploads. Configure the web server to disallow script execution in directories where file uploads are stored. As a last resort, disable the vulnerable file upload functionality entirely until the system can be patched.
Exploitation Status
Public Exploit Available: false
Analyst Notes: As of Oct 22, 2025, there are no known public exploits for this vulnerability, and it is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. However, vulnerabilities of this type (unrestricted file upload) are trivial to exploit and proof-of-concept code is often developed quickly by security researchers and threat actors. Organizations should assume that exploitation is imminent.
Analyst Recommendation
Given the critical CVSS score of 10.0, this vulnerability represents the highest possible level of risk to the organization. The Analyst recommends treating this as an emergency and applying the required patches immediately across all affected systems. Although not yet on the CISA KEV list, the ease of exploitation and potential for complete system takeover necessitate an urgent response. All instances of the Wastia product must be identified and updated without delay to prevent a catastrophic security breach.