CVE-2025-13378 – This vulnerability allows unauthenticated attac... (How to Fix)

Q: What is the severity of CVE-2025-13378?

CVE-2025-13378 has a CVSS score of 6.5 (MEDIUM). This vulnerability allows unauthenticated attackers to perform Server-Side Request Forgery (SSRF) attacks through the AI ChatBot with ChatGPT and Content Generator WordPress plugin. Attackers can make arbitrary web requests from the vulnerable server, potentially accessing internal services and sensitive information. All WordPress sites using plugin versions up to 2.7.0 are affected.

📋 TL;DR

This vulnerability allows unauthenticated attackers to perform Server-Side Request Forgery (SSRF) attacks through the AI ChatBot with ChatGPT and Content Generator WordPress plugin. Attackers can make arbitrary web requests from the vulnerable server, potentially accessing internal services and sensitive information. All WordPress sites using plugin versions up to 2.7.0 are affected.

💻 Affected Systems

Products:

AI ChatBot with ChatGPT and Content Generator by AYS WordPress plugin

Versions: All versions up to and including 2.7.0

Operating Systems: Any OS running WordPress

Default Config Vulnerable: ⚠️ Yes

Notes: Vulnerability exists in default plugin configuration. No special configuration required for exploitation.

⚠️ 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:

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 access internal services, steal sensitive data from internal networks, perform port scanning, or chain with other vulnerabilities to achieve remote code execution.

🟠

Likely Case

Attackers will scan internal networks, access metadata services (like AWS IMDS), or interact with internal APIs to steal credentials and sensitive information.

🟢

If Mitigated

With proper network segmentation and firewall rules, impact is limited to the web server's network segment, preventing access to critical internal services.

🌐 Internet-Facing: HIGH

🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No

Weaponized: LIKELY

Unauthenticated Exploit: ⚠️ Yes

Complexity: LOW

SSRF vulnerabilities are commonly exploited and require minimal technical skill. The unauthenticated nature makes this particularly dangerous.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.7.1

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3402237/ays-chatgpt-assistant/tags/2.7.1/admin/class-chatgpt-assistant-admin.php

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'AI ChatBot with ChatGPT and Content Generator'. 4. Click 'Update Now' if update available. 5. If no update appears, manually download version 2.7.1+ from WordPress.org and replace plugin files.

🔧 Temporary Workarounds

Disable vulnerable plugin

all

Temporarily disable the plugin until patched

wp plugin deactivate ays-chatgpt-assistant

Web Application Firewall rule

all

Block requests to the vulnerable endpoint

# Add WAF rule to block requests to /wp-admin/admin-ajax.php with 'action=ays_chatgpt_pinecone_upsert' parameter

🧯 If You Can't Patch

Implement strict network segmentation to isolate web servers from internal services
Deploy web application firewall with SSRF protection rules

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for 'AI ChatBot with ChatGPT and Content Generator' version ≤2.7.0

Check Version:

wp plugin get ays-chatgpt-assistant --field=version

Verify Fix Applied:

Verify plugin version is 2.7.1 or higher in WordPress admin panel

📡 Detection & Monitoring

Log Indicators:

Unusual outbound HTTP requests from web server to internal IPs
Requests to /wp-admin/admin-ajax.php with 'action=ays_chatgpt_pinecone_upsert' parameter

Network Indicators:

Web server making unexpected HTTP requests to internal services or metadata endpoints

SIEM Query:

source="web_server_logs" AND uri="/wp-admin/admin-ajax.php" AND query_string="*action=ays_chatgpt_pinecone_upsert*"

📊 Metadata

CVE ID: CVE-2025-13378

CVSS v3 Score: 6.5 (MEDIUM)

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE: CWE-918

EPSS Score: 0.11% exploit probability (29.5th percentile)

Published: November 27, 2025

Last Updated: December 1, 2025

🔗 References

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