CVE-2025-68523
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the Spiffy Calendar WordPress plugin that allows attackers to bypass access controls. It affects all WordPress sites running Spiffy Calendar version 5.0.7 or earlier. Attackers can exploit this to perform unauthorized actions that should require authentication.
💻 Affected Systems
- Spiffy Calendar 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
Complete compromise of WordPress site through privilege escalation, data manipulation, or unauthorized administrative actions leading to site takeover.
Likely Case
Unauthorized access to calendar data, event manipulation, or injection of malicious content into the site.
If Mitigated
No impact if proper authorization checks are implemented or plugin is updated.
🎯 Exploit Status
Missing authorization vulnerabilities typically have low exploitation complexity and are often weaponized quickly in WordPress ecosystems.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: >5.0.7
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins > Installed Plugins
3. Find Spiffy Calendar
4. Click 'Update Now' if available
5. If no update available, deactivate and remove plugin
6. Install latest version from WordPress repository
🔧 Temporary Workarounds
Disable Spiffy Calendar Plugin
allTemporarily deactivate the vulnerable plugin until patched version is available
wp plugin deactivate spiffy-calendar
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block unauthorized access to Spiffy Calendar endpoints
- Restrict access to WordPress admin interface using IP whitelisting or additional authentication layers
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Spiffy Calendar version numberCheck Version:
wp plugin get spiffy-calendar --field=versionVerify Fix Applied:
Verify plugin version is >5.0.7 and test calendar functionality with unauthorized user accounts📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to /wp-content/plugins/spiffy-calendar/ endpoints
- 403 errors followed by 200 success codes for same endpoints
Network Indicators:
- Unusual POST/GET requests to calendar-related endpoints from unauthenticated sources
SIEM Query:
source="wordpress.log" AND ("spiffy-calendar" OR "calendar") AND (status=200 OR status=403) AND user="unauthenticated"