CVE-2021-24905
8.0 · HIGHOverview
CVE-2021-24905 is a high-severity vulnerability affecting vsourz advanced_cf7_db. It was published on March 21, 2022 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The Advanced Contact form 7 DB WordPress plugin before 1.8.7 does not have authorisation nor CSRF checks in the acf7_db_edit_scr_file_delete AJAX action, and does not validate the file to be deleted, allowing any authenticated user to delete arbitrary files on the web server. For example, removing the wp-config.php allows attackers to trigger WordPress setup again, gain administrator privileges and execute arbitrary code or display arbitrary content to the users.
Remediation
Check the references section for vendor advisories and patches from vsourz. Update advanced_cf7_db to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| vsourz | advanced_cf7_db | >= 0, < 1.8.7 | Affected |
Frequently Asked Questions
What is CVE-2021-24905?
CVE-2021-24905 is a high-severity vulnerability affecting vsourz advanced_cf7_db. It was published on March 21, 2022 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2021-24905?
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-24905?
Check the references section for vendor advisories and patches from vsourz. Update advanced_cf7_db to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-24905?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24905 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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