CVE-2023-48365: Qlik Sense HTTP Tunneling Vulnerability
Qlik Sense contains an HTTP tunneling vulnerability that allows an attacker to escalate privileges and execute HTTP requests on the backend server hosting the software.
Other sources
Qlik Sense Enterprise for Windows before August 2023 Patch 2 allows unauthenticated remote code execution, aka QB-21683. Due to improper validation of HTTP headers, a remote attacker is able to elevate their privilege by tunneling HTTP requests, allowing them to execute HTTP requests on the backend server that hosts the repository application. The fixed versions are August 2023 Patch 2, May 2023 Patch 6, February 2023 Patch 10, November 2022 Patch 12, August 2022 Patch 14, May 2022 Patch 16, February 2022 Patch 15, and November 2021 Patch 17. NOTE: this issue exists because of an incomplete fix for CVE-2023-41265.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in August 2023 Patch 2 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in May 2023 Patch 6 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in February 2023 Patch 10 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in November 2022 Patch 12 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in August 2022 Patch 14 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in May 2022 Patch 16 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in February 2022 Patch 15 - Upgrade
Upgrade
Qlik Sense Enterprise for Windowsto a version that resolves this vulnerability.Fixed in November 2021 Patch 17 - Compensating control
Discontinue use of Qlik Sense Enterprise for Windows if vendor mitigations are unavailable.
Event History
Frequently Asked Questions
What is the severity of CVE-2023-48365?
CVE-2023-48365 is considered high severity due to its potential for unauthenticated remote code execution.
How do I fix CVE-2023-48365?
To fix CVE-2023-48365, update to Qlik Sense Enterprise for Windows August 2023 Patch 2 or later.
What impact does CVE-2023-48365 have on Qlik Sense?
CVE-2023-48365 allows an attacker to escalate privileges and execute HTTP requests on the backend server.
Which versions of Qlik Sense are affected by CVE-2023-48365?
CVE-2023-48365 affects Qlik Sense Enterprise for Windows versions prior to August 2023 Patch 2.
Is there a known exploit for CVE-2023-48365?
Yes, attackers can exploit CVE-2023-48365 to execute arbitrary code on the vulnerable system.