CVE-2021-39351
6.5 · MEDIUMOverview
CVE-2021-39351 is a medium-severity vulnerability affecting wp_bannerize_project wp_bannerize. It was published on October 6, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The WP Bannerize WordPress plugin is vulnerable to authenticated SQL injection via the id parameter found in the ~/Classes/wpBannerizeAdmin.php file which allows attackers to exfiltrate sensitive information from vulnerable sites. This issue affects versions 2.0.0 - 4.0.2.
Remediation
Check the references section for vendor advisories and patches from wp_bannerize_project. Update wp_bannerize 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 |
|---|---|---|---|
| wp_bannerize_project | wp_bannerize | 2.0.0 | Affected |
References
Frequently Asked Questions
What is CVE-2021-39351?
CVE-2021-39351 is a medium-severity vulnerability affecting wp_bannerize_project wp_bannerize. It was published on October 6, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2021-39351?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-39351?
Check the references section for vendor advisories and patches from wp_bannerize_project. Update wp_bannerize 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-2021-39351?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-39351 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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