CVE-2020-16193

Description

osTicket before 1.14.3 allows XSS because include/staff/banrule.inc.php has an unvalidated echo $info['notes'] call.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/osTicket/osTicket/blob/develop/include/staff/banrule.inc.php#L67 third party advisory patch
https://github.com/osTicket/osTicket/pull/5616/commits/fb570820ef1138776f929a179906e1d8089179d9 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-16193?
CVE-2020-16193 has been scored as a medium severity vulnerability.
How to fix CVE-2020-16193?
To fix CVE-2020-16193, 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-2020-16193 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-16193 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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