CVE-2025-31732
📋 TL;DR
This CVE describes a missing authorization vulnerability in the GB Gallery Slideshow WordPress plugin that allows attackers to bypass access controls. It affects all versions up to 1.3, potentially enabling unauthorized users to access restricted functionality. WordPress sites using this plugin are vulnerable.
💻 Affected Systems
- GB Gallery Slideshow WordPress Plugin
⚠️ 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.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could modify gallery content, inject malicious code, or access administrative functions depending on plugin capabilities.
Likely Case
Unauthorized users could modify gallery slideshow settings, add/remove images, or access backend functionality intended only for authenticated users.
If Mitigated
With proper network segmentation and authentication controls, impact would be limited to the specific plugin functionality.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.4 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find GB Gallery Slideshow. 4. Click 'Update Now' if update available. 5. If no update, deactivate and delete plugin, then install fresh version 1.4+ from WordPress repository.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the vulnerable plugin until patched version is available.
wp plugin deactivate gb-gallery-slideshow
Restrict Access
allUse web application firewall rules to restrict access to plugin endpoints.
🧯 If You Can't Patch
- Remove plugin entirely and use alternative gallery solution
- Implement strict network access controls to limit who can reach WordPress admin interface
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for GB Gallery Slideshow version 1.3 or earlier.
Check Version:
wp plugin get gb-gallery-slideshow --field=version
Verify Fix Applied:
Verify plugin version is 1.4 or later in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual access to /wp-content/plugins/gb-gallery-slideshow/ endpoints from unauthenticated users
- Failed authorization attempts to plugin-specific admin functions
Network Indicators:
- HTTP requests to plugin endpoints without proper authentication headers
- Unusual traffic patterns to /wp-admin/admin-ajax.php with plugin-specific actions
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-content/plugins/gb-gallery-slideshow/*" OR user_agent CONTAINS "gb-gallery") AND http_status=200 AND auth_status="unauthenticated"