CVE-2025-62741: Pool Services SSRF Vulnerability

CVE-2025-62741 Overview

CVE-2025-62741 is a Server-Side Request Forgery (SSRF) vulnerability discovered in the SmartDataSoft Pool Services WordPress theme. This vulnerability allows attackers to manipulate the server into making unintended requests to internal or external resources, potentially exposing sensitive data or enabling further attacks against internal infrastructure.

SSRF vulnerabilities are particularly dangerous in WordPress environments as they can be leveraged to bypass firewalls, access internal services, scan internal networks, or exfiltrate data from systems that would otherwise be inaccessible from the internet.

Critical Impact

Attackers can exploit this SSRF vulnerability to force the WordPress server to make arbitrary HTTP requests, potentially accessing internal resources, cloud metadata endpoints, or other protected services.

Affected Products

• SmartDataSoft Pool Services WordPress Theme version 3.3 and earlier
• All versions from initial release through version 3.3

Discovery Timeline

• 2026-01-22 - CVE CVE-2025-62741 published to NVD
• 2026-01-22 - Last updated in NVD database

Technical Details for CVE-2025-62741

Vulnerability Analysis

This Server-Side Request Forgery (SSRF) vulnerability exists in the Pool Services WordPress theme developed by SmartDataSoft. SSRF vulnerabilities occur when an application can be tricked into making HTTP requests to arbitrary destinations chosen by an attacker. In the context of WordPress themes, this typically manifests through features that fetch remote content, such as import functionality, remote image fetching, or API integrations.

The vulnerability is classified under CWE-918 (Server-Side Request Forgery), which describes scenarios where a web application fetches remote resources based on user-supplied URLs without proper validation. This can allow attackers to probe internal network infrastructure, access cloud instance metadata services (such as AWS IMDSv1 at 169.254.169.254), or interact with internal services that trust requests originating from the server.

Root Cause

The root cause of this vulnerability is insufficient validation and sanitization of user-controlled URLs before they are used in server-side HTTP requests. The Pool Services theme likely accepts URLs from user input without adequately restricting the destination to safe, expected domains. This allows attackers to supply malicious URLs pointing to internal resources or sensitive endpoints.

Common patterns that lead to SSRF in WordPress themes include:

• Remote file import functionality that accepts arbitrary URLs
• Preview or thumbnail generation features that fetch remote images
• Integration endpoints that relay requests to external APIs
• Webhook or callback URL handling without proper validation

Attack Vector

An attacker can exploit this vulnerability by providing a crafted URL to a vulnerable endpoint in the Pool Services theme. The attack does not require authentication in many SSRF scenarios, making it accessible to unauthenticated remote attackers.

The exploitation typically involves submitting a malicious URL that targets internal resources. When the server processes this request, it makes an HTTP request to the attacker-specified destination, potentially returning sensitive information or triggering actions on internal services.

For example, an attacker might target cloud metadata endpoints to retrieve instance credentials, internal administrative interfaces, or localhost services running on non-standard ports. For detailed technical information about this vulnerability, refer to the Patchstack WordPress Vulnerability Report.

Detection Methods for CVE-2025-62741

Indicators of Compromise

• Unusual outbound HTTP requests from the WordPress server to internal IP ranges (e.g., 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16)
• Web server logs showing requests to cloud metadata endpoints such as 169.254.169.254
• HTTP requests to localhost or 127.0.0.1 from WordPress application processes
• Unexpected DNS queries for internal hostnames originating from the web server

Detection Strategies

• Monitor web application firewall (WAF) logs for requests containing internal IP addresses or localhost references in URL parameters
• Implement network monitoring to detect outbound connections from web servers to unexpected internal destinations
• Review WordPress access logs for suspicious requests to theme endpoints with URL parameters containing private IP ranges
• Deploy SentinelOne Singularity Platform to detect anomalous network behavior and SSRF exploitation attempts

Monitoring Recommendations

• Enable verbose logging for all HTTP client operations in WordPress
• Configure network segmentation alerts for unexpected traffic patterns from web application servers
• Implement egress filtering rules and monitor for policy violations
• Use SentinelOne's Storyline technology to correlate suspicious network activities with application-level events

How to Mitigate CVE-2025-62741

Immediate Actions Required

• Identify all WordPress installations using the Pool Services theme version 3.3 or earlier
• Check the Patchstack advisory for updated patch information
• Consider temporarily disabling or replacing the Pool Services theme until a patch is available
• Implement network-level SSRF protections as an interim measure

Patch Information

As of the publication date, users should monitor SmartDataSoft and Patchstack for official patch releases. Review the Patchstack WordPress Vulnerability Report for the latest remediation guidance and patch availability.

Workarounds

• Implement Web Application Firewall (WAF) rules to block requests containing internal IP addresses or metadata endpoint URLs in user input
• Configure network-level egress filtering to prevent the web server from connecting to internal IP ranges
• Use cloud provider SSRF protections such as IMDSv2 on AWS to require session tokens for metadata access
• Consider using a WordPress security plugin that provides SSRF protection until an official patch is released

# Example: Block outbound connections to metadata endpoints using iptables
# Add firewall rules to prevent SSRF to cloud metadata services
iptables -A OUTPUT -d 169.254.169.254 -j DROP
iptables -A OUTPUT -d 169.254.0.0/16 -j DROP

# Block connections to common internal ranges from web server
iptables -A OUTPUT -d 10.0.0.0/8 -m owner --uid-owner www-data -j DROP
iptables -A OUTPUT -d 172.16.0.0/12 -m owner --uid-owner www-data -j DROP
iptables -A OUTPUT -d 192.168.0.0/16 -m owner --uid-owner www-data -j DROP