Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. concrete5/concrete5
  4. ›
  5. CVE-2024-7398

CVE-2024-7398: Cross site scripting in Concrete CMS

September 25, 2024 (updated January 21, 2025)

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.

References

  • documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes
  • documentation.concretecms.org/developers/introduction/version-history/8519-release-notes
  • github.com/advisories/GHSA-x8h2-255q-jg4x
  • github.com/concretecms/concretecms
  • github.com/concretecms/concretecms/commit/7c8ed0d1d9db0d7f6df7fa066e0858ea618451a5
  • github.com/concretecms/concretecms/pull/12183
  • github.com/concretecms/concretecms/pull/12184
  • nvd.nist.gov/vuln/detail/CVE-2024-7398

Code Behaviors & Features

Detect and mitigate CVE-2024-7398 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 8.5.19, all versions starting from 9.0.0 before 9.3.4

Fixed versions

  • 9.3.4
  • 8.5.19

Solution

Upgrade to versions 8.5.19, 9.3.4 or above.

Impact 5.4 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/concrete5/concrete5/CVE-2024-7398.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:14:38 +0000.