CVE-2025-58815
📋 TL;DR
This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the Aitasi Coming Soon WordPress plugin. Attackers could execute arbitrary code, potentially compromising affected WordPress sites. All WordPress installations using vulnerable versions of this plugin are affected.
💻 Affected Systems
- Aitasi Coming Soon 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
Remote code execution leading to complete site compromise, data theft, malware installation, or site defacement.
Likely Case
Arbitrary code execution with the web server's permissions, allowing file system access, database manipulation, and backdoor installation.
If Mitigated
Limited impact if proper input validation and output encoding are implemented elsewhere in the application stack.
🎯 Exploit Status
Deserialization vulnerabilities typically require crafting specific payloads but can be exploited remotely without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.3 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins. 3. Find 'Aitasi Coming Soon'. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin, then install latest version from WordPress repository.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched version is available.
wp plugin deactivate aitasi-coming-soon
Remove Plugin
allCompletely remove the vulnerable plugin from the WordPress installation.
wp plugin delete aitasi-coming-soon
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block deserialization attempts
- Restrict access to affected WordPress sites using IP whitelisting or authentication
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Aitasi Coming Soon version. If version is 2.0.2 or earlier, you are vulnerable.
Check Version:
wp plugin get aitasi-coming-soon --field=version
Verify Fix Applied:
After update, verify plugin version is 2.0.3 or later in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints
- PHP deserialization errors in web server logs
- Unexpected file creation/modification
Network Indicators:
- HTTP requests containing serialized PHP objects
- Traffic to known exploit patterns for deserialization
SIEM Query:
source="web_server_logs" AND ("aitasi-coming-soon" OR "deserialization" OR "unserialize")