CVE-2023-6623
9.8 · CRITICALOverview
CVE-2023-6623 is a critical-severity vulnerability affecting wpdeveloper essential_blocks. It was published on January 15, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The Essential Blocks WordPress plugin before 4.4.3 does not prevent unauthenticated attackers from overwriting local variables when rendering templates over the REST API, which may lead to Local File Inclusion attacks.
Remediation
Check the references section for vendor advisories and patches from wpdeveloper. Update essential_blocks 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 |
|---|---|---|---|
| wpdeveloper | essential_blocks | >= 0, < 4.4.3 | Affected |
References
Frequently Asked Questions
What is CVE-2023-6623?
CVE-2023-6623 is a critical-severity vulnerability affecting wpdeveloper essential_blocks. It was published on January 15, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-6623?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-6623?
Check the references section for vendor advisories and patches from wpdeveloper. Update essential_blocks 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-2023-6623?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-6623 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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