CVE-2025-10137

5.4 MEDIUM

📋 TL;DR

The Snow Monkey WordPress theme contains a Server-Side Request Forgery (SSRF) vulnerability that allows unauthenticated attackers to make arbitrary web requests from the vulnerable server. This can be used to query or modify internal services that should not be externally accessible. All WordPress sites using Snow Monkey theme versions up to 29.1.5 are affected.

💻 Affected Systems

Products:
  • Snow Monkey WordPress theme
Versions: All versions up to and including 29.1.5
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires the vulnerable theme to be active. The vulnerability is in the wp-oembed-blog-card component bundled with the theme.

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could access internal services, exfiltrate sensitive data from internal networks, or perform attacks against internal systems using the vulnerable server as a proxy.

🟠

Likely Case

Information disclosure from internal services, scanning of internal networks, or limited data exfiltration from services accessible to the web server.

🟢

If Mitigated

Limited impact if proper network segmentation and firewall rules prevent the web server from accessing internal services.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

The vulnerability is in the request() function and can be exploited without authentication. Attack complexity is low as it involves sending crafted requests to vulnerable endpoints.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Snow Monkey 29.1.6 and wp-oembed-blog-card 14.0.2

Vendor Advisory: https://github.com/inc2734/snow-monkey/compare/29.1.5...29.1.6

Restart Required: No

Instructions:

1. Update Snow Monkey theme to version 29.1.6 or later via WordPress admin panel. 2. Ensure wp-oembed-blog-card component is updated to 14.0.2 or later. 3. Clear any caching mechanisms after update.

🔧 Temporary Workarounds

Disable vulnerable component

all

Temporarily disable the wp-oembed-blog-card functionality if immediate patching is not possible

Add define('SNOW_MONKEY_DISABLE_OEMBED_BLOG_CARD', true); to wp-config.php

🧯 If You Can't Patch

  • Implement strict network segmentation to prevent web server from accessing internal services
  • Deploy web application firewall (WAF) rules to block SSRF patterns and restrict outbound requests from web server

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Appearance > Themes for Snow Monkey version. If version is 29.1.5 or lower, system is vulnerable.

Check Version:

wp theme list --name=snow-monkey --field=version (if WP-CLI installed)

Verify Fix Applied:

Verify Snow Monkey theme version is 29.1.6 or higher and wp-oembed-blog-card component is 14.0.2 or higher.

📡 Detection & Monitoring

Log Indicators:

  • Unusual outbound HTTP requests from web server to internal IP ranges
  • Requests to unusual ports from web server process
  • Multiple failed connection attempts to internal services

Network Indicators:

  • Web server making HTTP requests to internal IP addresses
  • Traffic from web server to non-standard ports

SIEM Query:

source="web_server_logs" AND (dest_ip IN (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16) OR dest_port NOT IN (80,443))

🔗 References

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