CVE-2024-7398

5.4 · MEDIUM

Published Sep 25, 2024 concretecms CWE-79 EPSS 0.46% (38th pctl) CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Overview

CVE-2024-7398 is a medium-severity vulnerability affecting concretecms concrete_cms. It was published on September 25, 2024 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

Concrete CMS versions 9 through 9.3.3 and versions below 8.5.19 are vulnerable to stored XSS in the calendar event addition feature because the calendar event name was not sanitized on output. Users or groups with permission to create event calendars can embed scripts, and users or groups with permission to modify event calendars can execute scripts. The Concrete CMS Security Team gave this vulnerability a CVSS v4 score of 4.6 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N Thank you, Yusuke Uchida for reporting. CNA updated this risk rank on 20 Jan 2025 by lowering the AC based on CVSS 4.0 documentation that access privileges should not be considered for AC)

Remediation

Check the references section for vendor advisories and patches from concretecms. Update concrete_cms 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
concretecms	concrete_cms	>= 0, < 8.5.19	Affected

References

Ref documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes Ref documentation.concretecms.org/developers/introduction/version-history/8519-release-notes GitHub github.com/concretecms/concretecms/commit/7c8ed0d1d9db0d7f6df7fa066e0858ea618451a5 GitHub github.com/concretecms/concretecms/pull/12183 GitHub github.com/concretecms/concretecms/pull/12184

Frequently Asked Questions

What is CVE-2024-7398?

CVE-2024-7398 is a medium-severity vulnerability affecting concretecms concrete_cms. It was published on September 25, 2024 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-7398?

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-2024-7398?

How can CyberStrike help with CVE-2024-7398?

CyberStrike's AI-powered security agents can automatically detect CVE-2024-7398 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.

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HackBrowser

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