CVE-2020-16193 Information

Description

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://github.com/osTicket/osTicket/blob/develop/include/staff/banrule.inc.phpL67 https://github.com/osTicket/osTicket/pull/5616/commits/fb570820ef1138776f929a179906e1d8089179d9

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4