CVE-2025-24763

5.3 MEDIUM

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in the bbPress API WordPress plugin that allows attackers to bypass intended access controls. It affects all versions up to 1.0.14, potentially enabling unauthorized access to API endpoints. WordPress sites using the vulnerable plugin are affected.

💻 Affected Systems

Products:
  • bbPress API WordPress plugin
Versions: n/a through 1.0.14
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with the bbPress API plugin enabled.

⚠️ 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 access, modify, or delete sensitive forum data, user information, or perform administrative actions depending on API endpoint exposure.

🟠

Likely Case

Unauthorized users accessing forum data they shouldn't have permission to view, potentially exposing private discussions or user information.

🟢

If Mitigated

With proper access controls and authentication, impact is limited to attempted unauthorized access that gets blocked.

🌐 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 endpoint access patterns are understood.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.0.15 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/bbp-api/vulnerability/wordpress-bbpress-api-1-0-14-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 'bbPress API' plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download latest version from WordPress repository and replace plugin files.

🔧 Temporary Workarounds

Disable bbPress API Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate bbp-api

Restrict API Access via .htaccess

linux

Block access to bbPress API endpoints at web server level

# Add to .htaccess:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^wp-content/plugins/bbp-api/.*$ - [F,L]
</IfModule>

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block suspicious API requests to bbPress endpoints
  • Enable detailed logging for all API access attempts and monitor for unauthorized patterns

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins > Installed Plugins for bbPress API version. If version is 1.0.14 or earlier, you are vulnerable.

Check Version:

wp plugin get bbp-api --field=version

Verify Fix Applied:

Verify plugin version is 1.0.15 or later in WordPress admin panel, then test API endpoints with unauthorized user accounts to confirm proper access controls.

📡 Detection & Monitoring

Log Indicators:

  • Multiple 200/403 responses to /wp-json/bbp-api/ endpoints from unauthenticated users
  • Unusual API access patterns to forum endpoints

Network Indicators:

  • HTTP requests to bbPress API endpoints without proper authentication headers
  • API calls from unexpected IP addresses or user agents

SIEM Query:

source="wordpress.log" AND (uri_path="/wp-json/bbp-api/*" OR user_agent="*bbp-api*") AND (response_code=200 OR response_code=403) | stats count by src_ip, user

🔗 References

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