CVE-2017-18014

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
12/01/2018
Last modified:
06/02/2018

Description

An NC-25986 issue was discovered in the Logging subsystem of Sophos XG Firewall with SFOS before 17.0.3 MR3. An unauthenticated user can trigger a persistent XSS vulnerability found in the WAF log page (Control Center -> Log Viewer -> in the filter option "Web Server Protection") in the webadmin interface, and execute any action available to the webadmin of the firewall (e.g., creating a new user, enabling SSH, or adding an SSH authorized key). The WAF log page will execute the "User-Agent" parameter in the HTTP POST request.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:sophos:sfos:*:*:*:*:*:*:*:* 17.0 (including)
cpe:2.3:h:sophos:xg_firewall:-:*:*:*:*:*:*:*
cpe:2.3:o:sophos:sfos:17.0:mr1:*:*:*:*:*:*
cpe:2.3:o:sophos:sfos:17.0:mr2:*:*:*:*:*:*
cpe:2.3:o:sophos:sfos:17.0:mr3:*:*:*:*:*:*
cpe:2.3:h:sophos:xg_firewall:-:*:*:*:*:*:*:*