CVE-2025-50053
📋 TL;DR
This is a reflected cross-site scripting (XSS) vulnerability in the Blappsta Mobile App Plugin for WordPress. Attackers can inject malicious scripts via web page inputs, which execute in victims' browsers when they visit crafted URLs. WordPress sites using vulnerable versions of this plugin are affected.
💻 Affected Systems
- Blappsta Mobile App Plugin & Your native, mobile iPhone App and Android App
⚠️ 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 steal administrator session cookies, hijack admin accounts, deface websites, or redirect users to malicious sites, potentially leading to complete site compromise.
Likely Case
Attackers typically use this to steal user session cookies or credentials, perform actions as authenticated users, or deliver malware via phishing.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users' browsers.
🎯 Exploit Status
Reflected XSS typically requires user interaction (clicking a malicious link) but is straightforward to exploit once the vulnerable parameter is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 0.8.8.8
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Blappsta Mobile App Plugin'. 4. Click 'Update Now' if available, or manually update to latest version. 5. Verify plugin is updated to version above 0.8.8.8.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the Blappsta Mobile App Plugin until patched
wp plugin deactivate blappsta-mobile-app-plugin
Implement WAF rules
allConfigure web application firewall to block XSS payloads targeting this plugin
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution
- Monitor web server logs for suspicious parameter values and XSS attack patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Blappsta Mobile App Plugin versionCheck Version:
wp plugin get blappsta-mobile-app-plugin --field=versionVerify Fix Applied:
Confirm plugin version is above 0.8.8.8 in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual parameter values in HTTP requests, especially containing script tags or JavaScript code
- Multiple failed XSS attempts in web server logs
Network Indicators:
- HTTP requests with suspicious parameters containing <script>, javascript:, or encoded payloads
SIEM Query:
source="web_server_logs" AND (uri="*<script>*" OR uri="*javascript:*" OR params="*alert(*")