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CVE-2019-14749

Published: Aug 7, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-1236
NVD MITRE
8.8CVSSHIGH
EPSS Score
9.6%
Top 5.1%
CISA KEV
Not in KEV
Exploits
3 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-1236

Affected Products

osTicketEnhancesoft LLC
Mixed
Web & CMS Plugins / forum-wiki
n/an/a
osticketosticket
On-prem
Enterprise Software / itsm-monitoring
enhancesoft llccommercialWeb & CMS Pluginsaka osticket
osticketoss-projectEnterprise Softwareaka osticket/osticket, osticket sts

Exploitability

3 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://www.exploit-db.com/exploits/47225
exploit-db.com
https://github.com/osTicket/osTicket/commit/99818486c5b1d8aa445cee232825418d6834f249
github.com
https://github.com/osTicket/osTicket/releases/tag/v1.10.7
github.com
and 5 more references View all →

Timeline

Published
Aug 7, 2019
Last Updated
Nov 21, 2024

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