CVE-2025-69315
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the NSquared Simply Schedule Appointments WordPress plugin that allows attackers to bypass access controls. It affects all versions up to and including 1.6.9.15, potentially enabling unauthorized access to appointment management functions. WordPress sites using this plugin are affected.
💻 Affected Systems
- NSquared Simply Schedule Appointments WordPress Plugin
⚠️ 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.
- 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 manipulate appointments, access sensitive booking data, or disrupt scheduling operations for all users.
Likely Case
Unauthorized users could view or modify appointment details they shouldn't have access to, potentially exposing personal information or disrupting business operations.
If Mitigated
With proper access controls and authentication checks, impact would be limited to authorized users only.
🎯 Exploit Status
Exploitation requires some level of access but doesn't need admin privileges. Attackers with any user account could potentially escalate privileges.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.6.9.16 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Simply Schedule Appointments'. 4. Click 'Update Now' if available. 5. Alternatively, download latest version from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate simply-schedule-appointments
Restrict Access
allUse web application firewall rules to restrict access to plugin endpoints
🧯 If You Can't Patch
- Implement strict network segmentation to isolate WordPress installation
- Enable detailed logging and monitoring for unauthorized access attempts to appointment endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Simply Schedule Appointments → Version number
Check Version:
wp plugin get simply-schedule-appointments --field=version
Verify Fix Applied:
Verify plugin version is 1.6.9.16 or higher and test appointment management functions with non-admin users
📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to /wp-admin/admin-ajax.php with 'action' parameters related to appointments
- Unusual appointment modifications from non-admin users
Network Indicators:
- HTTP requests to appointment-related endpoints from unauthorized IPs or users
SIEM Query:
source="wordpress.log" AND ("simply-schedule-appointments" OR "ssa_") AND ("admin-ajax" OR "wp-admin") AND NOT user_role="administrator"