Vulnerability in Tiki

CVE-2018-7304

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.

EPSS: 0.013 (66.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Tiki — versions 17.1
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-7304?
CVE-2018-7304 is a high-severity vulnerability in Tiki, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 8.8/10. Published 2018-02-21.
How severe is CVE-2018-7304?
High severity. CVSS v3 base score is 8.8 out of 10.