VULNERABILITY INTELLIGENCE

CVE-2018-7304

CVSS score8.8 HIGH
EPSS probability1.24%
CISA KEVNot currently listed
Published2018-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Tiki 17.1 does not validate user input for special characters; consequently, a CSV Injection attack can open a CMD.EXE or Calculator window on the victim machine to perform malicious activity, as demonstrated by an "=cmd|' /C calc'!A0" payload during User Creation.

Weakness classification

  • CWE-1236: Improper Neutralization of Formula Elements in a CSV File

Primary references