CVE-2025-31444
📋 TL;DR
This CSRF vulnerability in the ShowTime Slideshow WordPress plugin allows attackers to trick authenticated administrators into performing actions that inject malicious scripts. When exploited, it leads to stored cross-site scripting (XSS) attacks. All WordPress sites using ShowTime Slideshow version 1.6 or earlier are affected.
💻 Affected Systems
- ShowTime 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 inject persistent malicious scripts that steal admin credentials, deface websites, redirect visitors to malicious sites, or install backdoors when administrators view affected pages.
Likely Case
Attackers would create fake admin interfaces or links that trick logged-in administrators into executing actions that inject malicious JavaScript into the site's content, potentially compromising visitor sessions.
If Mitigated
With proper CSRF tokens and input validation, the attack would fail as unauthorized requests would be rejected before any script injection occurs.
🎯 Exploit Status
Exploitation requires social engineering to trick an authenticated administrator into clicking a malicious link or visiting a crafted page. The CSRF leads to stored XSS payload injection.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.6
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find ShowTime Slideshow and check if update is available. 4. Click 'Update Now' if update is available. 5. If no update is available, consider disabling or removing the plugin.
🔧 Temporary Workarounds
Disable Plugin
WordPressTemporarily disable the ShowTime Slideshow plugin until a patch can be applied
wp plugin deactivate showtime-slideshow
Implement CSRF Protection
WordPressAdd custom CSRF tokens to plugin forms if you have development capabilities
🧯 If You Can't Patch
- Remove the ShowTime Slideshow plugin completely from your WordPress installation
- Implement web application firewall (WAF) rules to block suspicious POST requests to the plugin's endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for ShowTime Slideshow version. If version is 1.6 or earlier, you are vulnerable.Check Version:
wp plugin get showtime-slideshow --field=versionVerify Fix Applied:
After updating, verify the plugin version shows higher than 1.6 in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to showtime-slideshow admin endpoints
- Multiple failed CSRF token validations in WordPress logs
- Unexpected script tags being inserted into database via plugin functions
Network Indicators:
- Suspicious referrer headers in requests to plugin admin endpoints
- Pattern of requests that bypass normal admin navigation flow
SIEM Query:
source="wordpress.log" AND ("showtime-slideshow" OR "showtime_slideshow") AND ("POST" OR "csrf" OR "nonce")