CVE-2025-39373

5.3 MEDIUM

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in the JNews WordPress theme that allows unauthorized users to access functionality intended only for authenticated users. It affects all JNews installations from unknown versions through 11.6.5. WordPress site administrators using vulnerable JNews theme versions are affected.

💻 Affected Systems

Products:
  • JNews WordPress Theme
Versions: n/a through 11.6.5
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with JNews theme active. All default configurations are vulnerable.

⚠️ 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 modify theme settings, inject malicious code, or access administrative functions leading to site compromise.

🟠

Likely Case

Unauthorized users could modify theme appearance settings, change configurations, or access restricted content.

🟢

If Mitigated

With proper access controls and authentication checks, impact would be limited to authorized functionality only.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Missing authorization vulnerabilities typically require minimal technical skill to exploit once the vulnerable endpoint is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 11.6.6 or later

Vendor Advisory: https://patchstack.com/database/wordpress/theme/jnews/vulnerability/wordpress-jnews-theme-11-6-5-broken-access-control-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check for JNews theme updates. 4. Update to version 11.6.6 or later. 5. Clear any caching plugins/CDN caches.

🔧 Temporary Workarounds

Disable JNews Theme

all

Switch to a different WordPress theme temporarily until patched

Restrict Access via Web Application Firewall

all

Block access to JNews-specific endpoints using WAF rules

🧯 If You Can't Patch

  • Implement strict network access controls to limit who can access the WordPress admin interface
  • Enable WordPress security plugins that add additional authorization layers and monitor for unauthorized access attempts

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Appearance > Themes > JNews version. If version is 11.6.5 or earlier, you are vulnerable.

Check Version:

WordPress does not have a CLI command for theme version. Check via admin panel or inspect theme files: wp-content/themes/jnews/style.css header for Version:

Verify Fix Applied:

After updating, verify JNews theme version shows 11.6.6 or later in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to JNews admin endpoints
  • Theme modification logs without corresponding user authentication

Network Indicators:

  • HTTP requests to JNews-specific admin endpoints from unauthenticated sources

SIEM Query:

source="wordpress.log" AND ("jnews" OR "theme") AND ("admin" OR "ajax") AND status=200 AND NOT user_authenticated=true

🔗 References

📤 Share & Export