PT-2018-18011 · Tiki · Tiki

Pranav Jagtap · Published 2018-02-21 · Updated 2020-08-24 · CVE-2018-7304

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tiki version 17.1

Description The issue allows for a CSV Injection attack due to a lack of validation for special characters in user input. This can lead to malicious activity, such as opening a CMD.EXE or Calculator window on the victim machine. For example, a payload like "=cmd|' /C calc'!A0" can be used during User Creation to exploit this issue.

Recommendations For Tiki version 17.1, update the software to a version that includes input validation for special characters to prevent CSV Injection attacks.

Exploit

Fix

RCE

Weakness Enumeration

CWE-1236

Related Identifiers

CVE-2018-7304

Affected Products

Tiki

References · 3

• 🔥 https://websecnerd.blogspot.in/2018/01/tiki-wiki-cms-groupware-17.html · Exploit
• https://osv.dev/vulnerability/CVE-2018-7304 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7304 · Security Note