CVE-2019-14749

High

Description

An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. CSV (aka Formula) injection exists in the export spreadsheets functionality. These spreadsheets are generated dynamically from unvalidated or unfiltered user input in the Name and Internal Notes fields in the Users tab, and the Issue Summary field in the tickets tab. This allows other agents to download data in a .csv file format or .xls file format. This is used as input for spreadsheet applications such as Excel and OpenOffice Calc, resulting in a situation where cells in the spreadsheets can contain input from an untrusted source. As a result, the end user who is accessing the exported spreadsheet can be affected.

SeverityHigh
CVSS8.8
Exploit probability—
ProductEnhancesoft Osticket
PublishedAug 7, 2019
First seenAug 7, 2019

How to fix

Update
  • enhancesoft osticket1.10.7, 1.12.1 or later

Affected products

ProductAffected versionsFixed in
enhancesoft osticketv < 1.10.7, 1.12 ≤ v < 1.12.11.10.7, 1.12.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.