CVE-2024-38727

4.3 MEDIUM

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in the Seraphinite Post .DOCX Source WordPress plugin that allows attackers to exploit incorrectly configured access control security levels. It affects all versions up to 2.16.9, potentially allowing unauthorized users to access functionality intended only for authenticated administrators.

💻 Affected Systems

Products:
  • Seraphinite Solutions Seraphinite Post .DOCX Source WordPress Plugin
Versions: n/a through 2.16.9
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Affects WordPress installations using the vulnerable plugin versions. The vulnerability exists in the plugin's access control implementation.

⚠️ 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

Unauthenticated attackers could modify plugin settings, upload malicious content, or access administrative functions, potentially leading to site compromise or data exposure.

🟠

Likely Case

Attackers could modify plugin configuration, upload unauthorized files, or access functionality that should be restricted to administrators.

🟢

If Mitigated

With proper access controls and authentication checks, the vulnerability would be prevented, limiting impact to authorized users only.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

The vulnerability involves missing authorization checks, which typically require minimal technical skill to exploit once the attack vector is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.16.10 or later

Vendor Advisory: https://patchstack.com/database/vulnerability/seraphinite-post-docx-source/wordpress-seraphinite-post-docx-source-plugin-2-16-9-broken-access-control-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Seraphinite Post .DOCX Source'
4. Click 'Update Now' if update is available
5. Alternatively, download version 2.16.10+ from WordPress repository and manually update

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate seraphinite-post-docx-source

Restrict Access via .htaccess

linux

Add access restrictions to plugin directories

Order Deny,Allow
Deny from all

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block unauthorized access to plugin endpoints
  • Enable strict access controls and monitor for unauthorized access attempts to plugin functionality

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Seraphinite Post .DOCX Source → Version. If version is 2.16.9 or lower, you are vulnerable.

Check Version:

wp plugin get seraphinite-post-docx-source --field=version

Verify Fix Applied:

After updating, verify plugin version shows 2.16.10 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to plugin endpoints
  • Unusual POST/GET requests to /wp-content/plugins/seraphinite-post-docx-source/

Network Indicators:

  • HTTP requests to plugin admin endpoints from unauthenticated sources
  • Unusual traffic patterns to plugin-specific URLs

SIEM Query:

source="wordpress" AND (uri_path="/wp-content/plugins/seraphinite-post-docx-source/*" AND (http_method="POST" OR http_method="GET") AND user_agent NOT CONTAINS "admin")

🔗 References

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