CVE-2021-24653
4.8 · MEDIUMOverview
CVE-2021-24653 is a medium-severity vulnerability affecting cookie-bar_project cookie-bar. It was published on October 25, 2021 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Remediation
Check the references section for vendor advisories and patches from cookie-bar_project. Update cookie-bar 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 |
|---|---|---|---|
| cookie-bar_project | cookie-bar | >= 0, < 1.8.9 | Affected |
Frequently Asked Questions
What is CVE-2021-24653?
CVE-2021-24653 is a medium-severity vulnerability affecting cookie-bar_project cookie-bar. It was published on October 25, 2021 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
How severe is CVE-2021-24653?
This vulnerability has a CVSS 3.1 base score of 4.8, 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-2021-24653?
Check the references section for vendor advisories and patches from cookie-bar_project. Update cookie-bar 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-2021-24653?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24653 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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