CVE Vulnerability

CVE-2020-16193

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

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/osTicket/osTicket/blob/develop/include/staff/banrule.inc.php#L67 Patch Third Party Advisory
https://github.com/osTicket/osTicket/pull/5616/commits/fb570820ef1138776f929a179906e1d8089179d9 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
Information

Published : 2020-08-26 12:15

Updated : 2020-09-02 08:21

NVD link : CVE-2020-16193

Mitre link : CVE-2020-16193

Products Affected
No products.
CWE
CWE-79