CVE-2025-32489
📋 TL;DR
This stored cross-site scripting (XSS) vulnerability in the Wetterwarner WordPress plugin allows attackers to inject malicious scripts into web pages. When users view affected pages, the scripts execute in their browsers, potentially stealing session cookies or performing actions on their behalf. All WordPress sites using Wetterwarner plugin versions up to 2.7.2 are affected.
💻 Affected Systems
- WordPress Wetterwarner 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 steal administrator session cookies, take over WordPress sites, deface websites, or redirect visitors to malicious sites.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies, potentially compromising user accounts and performing unauthorized actions.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users' browsers.
🎯 Exploit Status
Stored XSS vulnerabilities are commonly exploited; WordPress plugins are frequent targets.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.7.3 or later
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/wetterwarner/vulnerability/wordpress-wetterwarner-2-7-2-cross-site-scripting-xss-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Wetterwarner plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download latest version from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable Wetterwarner plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate wetterwarner
Implement Content Security Policy
allAdd CSP headers to restrict script execution sources
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to nginx config: add_header Content-Security-Policy "default-src 'self'; script-src 'self'";
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block XSS payloads
- Restrict plugin access to trusted users only using WordPress roles
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Wetterwarner versionCheck Version:
wp plugin get wetterwarner --field=versionVerify Fix Applied:
Verify plugin version is 2.7.3 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints
- Suspicious JavaScript in form submissions
Network Indicators:
- Malicious script patterns in HTTP requests
- Unexpected script tags in plugin-related traffic
SIEM Query:
source="wordpress.log" AND "wetterwarner" AND ("script" OR "javascript" OR "onload" OR "onerror")