CVE-2019-14749

Related Files

osTicket 1.12 Formula Injection

Posted Aug 11, 2019

Authored by Aishwarya Iyer

An issue was discovered in osTicket versions 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.

tags | exploit

advisories | CVE-2019-14749

SHA-256 | f150397a7968594c609552a20ed91f7b52515c65949278adcf1bdbf3c538e6de

Download | Favorite | View