CVE-2025-22693
📋 TL;DR
This SQL injection vulnerability in the Contest Gallery WordPress plugin allows attackers to execute arbitrary SQL commands on the database. It affects all versions up to and including 25.1.0. WordPress sites using vulnerable versions of this plugin are at risk.
💻 Affected Systems
- Contest Gallery WordPress Plugin
📦 What is this software?
Contest Gallery by Contest Gallery
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data manipulation, privilege escalation, or full system takeover via subsequent attacks.
Likely Case
Unauthorized data access, extraction of sensitive information like user credentials, or database manipulation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions restricting write access.
🎯 Exploit Status
SQL injection typically requires some level of access or user interaction. No public exploit code available at time of analysis.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 25.1.0
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Contest Gallery plugin. 4. Click 'Update Now' if available. 5. If no update available, deactivate and remove plugin until patch is released.
🔧 Temporary Workarounds
Input Validation Filter
allImplement custom input validation for all user inputs before processing by Contest Gallery
🧯 If You Can't Patch
- Disable or remove Contest Gallery plugin immediately
- Implement web application firewall (WAF) with SQL injection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Contest Gallery version number
Check Version:
wp plugin list --name=contest-gallery --field=version
Verify Fix Applied:
Verify plugin version is greater than 25.1.0 in WordPress admin
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in WordPress logs
- Multiple failed SQL query attempts
- Suspicious database queries from web server
Network Indicators:
- HTTP requests with SQL syntax in parameters
- Unusual database connection patterns
SIEM Query:
source="wordpress.log" AND ("SQL syntax" OR "database error" OR "mysql_error")