CVE-2019-11537 Information

Description

In osTicket before 1.12 XSS exists via /upload/file.php /upload/scp/users.php?do=import-users and /upload/scp/ajax.php/users/import if an agent manager user uploads a crafted .csv file to the User Importer because file contents can appear in an error message. The XSS can lead to local file inclusion.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://github.com/osTicket/osTicket/pull/4869 https://github.com/osTicket/osTicket/releases/tag/v1.12 https://pentest.com.tr/exploits/osTicket-v1-11-XSS-to-LFI.html https://www.exploit-db.com/exploits/46753 https://www.exploit-db.com/exploits/46753/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1