CVE-2020-10797 Information

Description

An XSS vulnerability resides in the hostname field of the diag_ping.php page in pfsense before 2.4.5 version. After passing inputs to the command and executing this command the $result variable is not sanitized before it is printed.

CVSS Vector

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

Reference

https://docs.netgate.com/pfsense/en/latest/releases/2-4-5-new-features-and-changes.html https://github.com/pfsense/pfsense/commit/cc3990a334059018b004c91eeb66c147d8afe83d https://redmine.pfsense.org/issues/10355

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