CVE-2019-11537

Public Exploit

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 6.98% Top 10%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory com.tr Third-Party Advisory exploit-db.com Third-Party Advisory exploit-db.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.exploit-db.com/exploits/46753/ third party advisory vdb entry exploit
https://github.com/osTicket/osTicket/pull/4869 third party advisory
https://pentest.com.tr/exploits/osTicket-v1-11-XSS-to-LFI.html third party advisory exploit
https://www.exploit-db.com/exploits/46753 third party advisory vdb entry exploit
https://github.com/osTicket/osTicket/releases/tag/v1.12 third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-11537?
CVE-2019-11537 has been scored as a medium severity vulnerability.
How to fix CVE-2019-11537?
To fix CVE-2019-11537, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11537 being actively exploited in the wild?
It is possible that CVE-2019-11537 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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