Vulnerability Database

300,830

Total vulnerabilities in the database

CVE-2018-9921

In CMS Made Simple 2.2.7, a Directory Traversal issue makes it possible to determine the existence of files and directories outside the web-site installation directory, and determine whether a file has contents matching a specified checksum. The attack uses an admin/checksum.php?__c= request.

  • Published: Apr 23, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-9921
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N