CVE-2018-9921 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

https://gist.github.com/0xn1k5/ef4c7c7a26c7d8a803ef3a85f1000c98

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3