Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. concrete5/concrete5
  4. ›
  5. CVE-2023-49337

CVE-2023-49337: Concrete CMS Stored XSS

February 29, 2024 (updated December 16, 2024)

Concrete CMS before 9.2.3 allows Stored XSS on the Admin Dashboard via /dashboard/system/basics/name. (8.5 and earlier are unaffected.)

References

  • documentation.concretecms.org/developers/introduction/version-history/923-release-notes
  • github.com/advisories/GHSA-9xxv-q6pp-96wq
  • github.com/concretecms/concretecms
  • github.com/concretecms/concretecms/commit/07b433799b888c4eb854e052ca58b032ebc6d36f
  • hackerone.com/reports/2232594
  • nvd.nist.gov/vuln/detail/CVE-2023-49337
  • www.concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updates

Code Behaviors & Features

Detect and mitigate CVE-2023-49337 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 starting from 9.0.0 before 9.2.3

Fixed versions

  • 9.2.3

Solution

Upgrade to version 9.2.3 or above.

Impact 2.4 LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/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-2023-49337.yml

Spotted a mistake? Edit the file on GitLab.

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

Page generated Wed, 14 May 2025 12:15:39 +0000.