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CVE-2022-50807: Concrete5 CMS contains an XPath injection vulnerability

January 14, 2026

Concrete5 CMS version 9.1.3 contains an XPath injection vulnerability that allows attackers to manipulate URL path parameters with malicious payloads. Attackers can flood the system with crafted requests to potentially extract internal content paths and system information.

References

  • github.com/advisories/GHSA-r7vr-wg3f-8hr9
  • github.com/concretecms/concretecms
  • github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/concretecms.org/2022/concretecms-9.1.3
  • nvd.nist.gov/vuln/detail/CVE-2022-50807
  • www.concretecms.org/
  • www.concretecms.org/download
  • www.exploit-db.com/exploits/51144
  • www.vulncheck.com/advisories/concrete-cme-xpath-injection

Code Behaviors & Features

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Affected versions

Version 9.1.3

Solution

Unfortunately, there is no solution available yet.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')

Source file

packagist/concrete5/concrete5/CVE-2022-50807.yml

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