SB2023113053 - HTTP request smuggling in Qlik Sense Enterprise for Windows



SB2023113053 - HTTP request smuggling in Qlik Sense Enterprise for Windows

Published: November 30, 2023

Security Bulletin ID SB2023113053
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2023-48365)

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:A/U:Amber


The vulnerability allows a remote user to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests caused by an incomplete fix for #VU80193 (CVE-2023-41265). A remote authenticated user can elevate their privileges within the application by tunneling HTTP requests.

Note, the vulnerability is being actively exploited in the wild.


Remediation

Install update from vendor's website.