CVE-2021-4252
3.5 · LOWOverview
CVE-2021-4252 is a low-severity vulnerability affecting wp-ban_project wp-ban. It was published on December 18, 2022 and has a CVSS 3.1 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability, which was classified as problematic, has been found in WP-Ban. This issue affects the function toggle_checkbox of the file ban-options.php. The manipulation of the argument $_SERVER["HTTP_USER_AGENT"] leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76. It is recommended to apply a patch to fix this issue. The identifier VDB-216209 was assigned to this vulnerability.
Remediation
Check the references section for vendor advisories and patches from wp-ban_project. Update wp-ban 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-ban_project | wp-ban | >= 0, < 2021-11-24 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4252?
CVE-2021-4252 is a low-severity vulnerability affecting wp-ban_project wp-ban. It was published on December 18, 2022 and has a CVSS 3.1 base score of 3.5 (LOW).
How severe is CVE-2021-4252?
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-4252?
Check the references section for vendor advisories and patches from wp-ban_project. Update wp-ban 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-2021-4252?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4252 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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