CVE-2025-68500: Prime Slider Elementor SSRF Vulnerability

CVE-2025-68500 Overview

A Server-Side Request Forgery (SSRF) vulnerability has been identified in the Prime Slider – Addons For Elementor WordPress plugin (bdthemes-prime-slider-lite). This vulnerability allows attackers to induce the server-side application to make HTTP requests to an arbitrary domain of the attacker's choosing, potentially accessing internal services, bypassing firewalls, and exfiltrating sensitive data.

Critical Impact

This SSRF vulnerability enables unauthenticated attackers to manipulate server-side requests, potentially accessing internal resources, cloud metadata endpoints, and other sensitive infrastructure components typically protected by network boundaries.

Affected Products

• Prime Slider – Addons For Elementor (bdthemes-prime-slider-lite) versions through 4.0.10
• WordPress installations running affected versions of the plugin
• Elementor-based websites utilizing Prime Slider functionality

Discovery Timeline

• 2025-12-24 - CVE CVE-2025-68500 published to NVD
• 2026-01-20 - Last updated in NVD database

Technical Details for CVE-2025-68500

Vulnerability Analysis

This Server-Side Request Forgery (SSRF) vulnerability exists within the Prime Slider – Addons For Elementor plugin, which extends Elementor's page builder functionality with slider widgets. The vulnerability allows an attacker to craft malicious requests that cause the WordPress server to initiate outbound HTTP connections to attacker-controlled or internal destinations.

SSRF vulnerabilities in WordPress plugins are particularly dangerous as they can be leveraged to access cloud provider metadata services (such as AWS IMDSv1 at 169.254.169.254), internal APIs, administrative interfaces, and other resources that are typically protected by network segmentation. The unauthenticated nature of this vulnerability significantly increases its severity, as no WordPress authentication is required to exploit it.

Root Cause

The root cause of this vulnerability is classified as CWE-918 (Server-Side Request Forgery). The plugin fails to properly validate and sanitize user-supplied URLs before using them in server-side HTTP requests. Without adequate input validation, allowlisting of permitted domains, or blocking of internal/private IP ranges, an attacker can manipulate the destination of server-initiated requests.

Attack Vector

The attack is network-accessible and requires no privileges or user interaction. An attacker can exploit this vulnerability by submitting crafted input to vulnerable plugin functionality that processes URLs. The server then initiates requests to attacker-specified destinations, which may include:

• Internal network services and APIs
• Cloud metadata endpoints (169.254.169.254, fd00:ec2::254)
• Localhost services running on non-standard ports
• External attacker-controlled servers for data exfiltration

The vulnerability mechanism involves insufficient URL validation in the Prime Slider plugin's request handling functionality. When processing user-supplied URLs, the plugin fails to restrict requests to safe, external destinations only. For technical details, refer to the Patchstack SSRF Vulnerability Advisory.

Detection Methods for CVE-2025-68500

Indicators of Compromise

• Unexpected outbound HTTP requests originating from WordPress servers to internal IP ranges (10.x.x.x, 172.16.x.x, 192.168.x.x)
• HTTP requests to cloud metadata endpoints such as 169.254.169.254 or fd00:ec2::254
• Unusual POST or GET requests to Prime Slider plugin endpoints containing URL parameters with internal addresses
• Server logs showing connections to localhost ports (e.g., 127.0.0.1:6379, 127.0.0.1:3306)

Detection Strategies

• Monitor web application firewall (WAF) logs for requests containing internal IP addresses or metadata endpoint URLs in POST data or query parameters
• Implement network segmentation monitoring to detect outbound connections from web servers to internal resources
• Review WordPress access logs for unusual patterns targeting /wp-content/plugins/bdthemes-prime-slider-lite/ endpoints
• Deploy egress filtering and alert on unexpected outbound connections from WordPress application servers

Monitoring Recommendations

• Enable detailed logging for all outbound HTTP requests initiated by the WordPress server
• Configure cloud security monitoring tools to alert on metadata endpoint access attempts
• Implement DNS query logging to identify resolution of internal hostnames from web application servers
• Deploy SentinelOne Singularity to monitor for behavioral indicators of SSRF exploitation and lateral movement attempts

How to Mitigate CVE-2025-68500

Immediate Actions Required

• Update Prime Slider – Addons For Elementor to a version newer than 4.0.10 that addresses this vulnerability
• If an update is not immediately available, consider temporarily deactivating the plugin until a patch is released
• Implement WAF rules to block requests containing internal IP addresses or cloud metadata endpoints
• Review access logs for evidence of exploitation attempts

Patch Information

Organizations should monitor bdthemes for official security patches addressing this SSRF vulnerability. Refer to the Patchstack SSRF Vulnerability Advisory for the latest patch status and remediation guidance. Update to the latest available version that addresses CVE-2025-68500.

Workarounds

• Implement network-level egress filtering to prevent the WordPress server from initiating connections to internal IP ranges and metadata endpoints
• Deploy a Web Application Firewall (WAF) with SSRF protection rules to filter malicious URL inputs
• Configure cloud provider instance metadata service to use IMDSv2 (token-based) to reduce SSRF impact on cloud infrastructure
• Restrict outbound network access from the WordPress server to only necessary external services

# Example: Block metadata endpoint access via iptables
iptables -A OUTPUT -d 169.254.169.254 -j DROP
iptables -A OUTPUT -d 169.254.0.0/16 -j DROP

# Example: Nginx configuration to block internal IP patterns in request parameters
# Add to server block or location context
if ($request_uri ~* "(127\.0\.0\.1|192\.168\.|10\.|172\.1[6-9]\.|172\.2[0-9]\.|172\.3[0-1]\.|169\.254\.)") {
    return 403;
}