CVE-2025-32652

9.9 CRITICAL

📋 TL;DR

This vulnerability allows attackers to upload malicious files to WordPress sites using the Solace Extra plugin. Attackers can execute arbitrary code, potentially taking full control of affected websites. All WordPress installations with Solace Extra plugin versions up to 1.3.1 are affected.

💻 Affected Systems

Products:
  • Solace Extra WordPress Plugin
Versions: n/a through 1.3.1
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with Solace Extra plugin enabled. No special configuration needed for exploitation.

⚠️ 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

Complete server compromise leading to data theft, ransomware deployment, or use as part of a botnet.

🟠

Likely Case

Website defacement, backdoor installation, credential theft, and lateral movement within the hosting environment.

🟢

If Mitigated

Limited impact if file uploads are restricted at web server level or if intrusion detection systems block malicious payloads.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Simple HTTP POST requests with malicious files can exploit this vulnerability. No authentication required.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.3.2 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/solace-extra/vulnerability/wordpress-solace-extra-plugin-1-3-1-arbitrary-file-upload-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Solace Extra plugin. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin immediately.

🔧 Temporary Workarounds

Disable Solace Extra Plugin

all

Temporarily disable the vulnerable plugin until patched version is available

wp plugin deactivate solace-extra

Restrict File Uploads via .htaccess

linux

Block execution of uploaded files in WordPress uploads directory

Add to .htaccess in wp-content/uploads: <Files *.php> deny from all </Files>

🧯 If You Can't Patch

  • Remove Solace Extra plugin completely from all WordPress installations
  • Implement web application firewall rules to block file uploads to vulnerable endpoints

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for Solace Extra version ≤1.3.1

Check Version:

wp plugin get solace-extra --field=version

Verify Fix Applied:

Confirm Solace Extra plugin version is 1.3.2 or higher, or plugin is removed

📡 Detection & Monitoring

Log Indicators:

  • HTTP POST requests to */wp-content/plugins/solace-extra/* with file uploads
  • Unexpected .php, .phtml, or executable files in uploads directory

Network Indicators:

  • Unusual outbound connections from WordPress server
  • File uploads to plugin endpoints without authentication

SIEM Query:

source="web_server" AND (uri_path="/wp-content/plugins/solace-extra/" AND method="POST" AND content_type="multipart/form-data")

🔗 References

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