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CVE-2021-24821

5.4 · MEDIUM
Published Mar 7, 2022 nicdark CWE-79 EPSS 0.60% (47th pctl)

Overview

CVE-2021-24821 is a medium-severity vulnerability affecting nicdark cost_calculator. It was published on March 7, 2022 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical Description

The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Settings (which gets injected on the edit page as well as any page that embeds the calculator using the shortcode), as well as the Text Preview field of a Project (injected on the edit project page)

Remediation

Check the references section for vendor advisories and patches from nicdark. Update cost_calculator 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
nicdark cost_calculator >= 0, < 1.6 Affected

Frequently Asked Questions

What is CVE-2021-24821?

CVE-2021-24821 is a medium-severity vulnerability affecting nicdark cost_calculator. It was published on March 7, 2022 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2021-24821?

This vulnerability has a CVSS 3.1 base score of 5.4, 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-2021-24821?

Check the references section for vendor advisories and patches from nicdark. Update cost_calculator 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-2021-24821?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-24821 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.