CVE-2025-53462
📋 TL;DR
This stored cross-site scripting (XSS) vulnerability in SAPO Feed WordPress plugin allows attackers to inject malicious scripts into web pages. When users view affected pages, the scripts execute in their browsers, potentially stealing credentials or performing unauthorized actions. All WordPress sites using SAPO Feed versions up to 2.4.2 are affected.
💻 Affected Systems
- SAPO Feed 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 steal administrator session cookies, take over WordPress sites, deface websites, or redirect users to malicious sites.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies or credentials, potentially compromising user accounts.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users.
🎯 Exploit Status
Requires attacker to inject malicious payload into stored content that gets rendered to users.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2.4.2
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find SAPO Feed plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download latest version from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable Plugin
WordPressTemporarily disable SAPO Feed plugin until patched
wp plugin deactivate sapo-feed
Content Security Policy
allImplement CSP headers to restrict script execution
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Implement web application firewall (WAF) with XSS protection rules
- Restrict plugin access to trusted users only
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for SAPO Feed versionCheck Version:
wp plugin get sapo-feed --field=versionVerify Fix Applied:
Verify plugin version is greater than 2.4.2 in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints
- Suspicious JavaScript in database content
Network Indicators:
- Malicious script tags in HTTP responses
- Unexpected external script loads
SIEM Query:
source="wordpress" AND (plugin="sapo-feed" OR uri="/wp-content/plugins/sapo-feed/") AND (method="POST" OR status=200)