CVE-2025-32556

7.1 HIGH

📋 TL;DR

A Cross-Site Request Forgery (CSRF) vulnerability in Sandor Kovacs Simple Post Meta Manager WordPress plugin allows attackers to perform unauthorized actions on behalf of authenticated users, which can lead to Reflected Cross-Site Scripting (XSS). This affects WordPress sites using Simple Post Meta Manager versions up to 1.0.9. Attackers can trick authenticated administrators into executing malicious scripts.

💻 Affected Systems

Products:
  • Simple Post Meta Manager WordPress Plugin
Versions: n/a through 1.0.9
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin enabled and at least one authenticated user with appropriate privileges.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could hijack administrator sessions, inject malicious scripts that steal credentials or cookies, deface websites, or install backdoors for persistent access.

🟠

Likely Case

Attackers create phishing pages that trick logged-in administrators into executing malicious JavaScript, potentially leading to session hijacking or unauthorized content modification.

🟢

If Mitigated

With proper CSRF tokens and input validation, the vulnerability would be prevented, limiting impact to failed exploitation attempts.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires social engineering to trick authenticated users into clicking malicious links. CSRF to XSS chain increases impact.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.1.0 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/simple-post-meta-manager/vulnerability/wordpress-simple-post-meta-manager-plugin-1-0-9-csrf-to-reflected-cross-site-scripting-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Simple Post Meta Manager. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.1.0+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched.

wp plugin deactivate simple-post-meta-manager

Implement CSRF Protection

all

Add custom CSRF tokens to plugin forms via custom code or security plugin.

🧯 If You Can't Patch

  • Restrict plugin access to trusted users only via WordPress roles.
  • Implement web application firewall (WAF) rules to block CSRF and XSS patterns.

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin > Plugins > Simple Post Meta Manager version. If version is 1.0.9 or earlier, it's vulnerable.

Check Version:

wp plugin get simple-post-meta-manager --field=version

Verify Fix Applied:

Verify plugin version is 1.1.0 or later in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to /wp-admin/admin-ajax.php or plugin-specific endpoints without referrer headers.
  • Multiple failed CSRF token validations in WordPress debug logs.

Network Indicators:

  • HTTP requests with suspicious parameters containing script tags or JavaScript in plugin-related URLs.

SIEM Query:

source="wordpress.log" AND ("simple-post-meta-manager" OR "admin-ajax.php") AND ("csrf" OR "xss" OR "<script>")

🔗 References

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