Horizon Alert
Summary of the vulnerability and why it matters
Certain versions of Qlik Sense Enterprise for Windows contained a path traversal vulnerability. This flaw allowed unauthenticated remote attackers to establish anonymous sessions. These sessions could then be used to send requests to unauthorized endpoints within the system. The impact of this vulnerability could involve unauthorized access to sensitive data or system functionalities.
- Vulnerable Qlik Sense Enterprise for Windows
- Path traversal flaw
- Unauthorized endpoint access
Attack Path
How an attacker could exploit the issue
An unauthenticated remote attacker can exploit this vulnerability to establish an anonymous session within Qlik Sense Enterprise for Windows. This access allows the attacker to send HTTP requests to unintended parts of the application. This could lead to unauthorized data access or system manipulation, impacting the confidentiality and integrity of the organization's data. The vulnerability is present in specific prior versions of the software.
- External network exposure
- Attacker sends specific HTTP requests
- Anonymous session, unauthorized endpoint access
Live Threat
Current exploitation, exposure, and threat context
A path traversal vulnerability in Qlik Sense Enterprise for Windows enables unauthenticated remote attackers to gain unauthorized access. This exploit allows for the creation of anonymous sessions, which can then be used to send requests to unintended system endpoints. The potential impact includes unauthorized data access and modification, posing a significant business risk if not addressed.
- Attackers require low skill.
- No special access is needed.
- Business risk is high.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
A path traversal vulnerability in Qlik Sense Enterprise for Windows allows unauthenticated remote attackers to establish anonymous sessions. This enables them to transmit unauthorized HTTP requests to specific endpoints. The vendor has released fixes for affected versions.
- Identify Qlik Sense Enterprise installations.
- Isolate vulnerable systems from the network.
- Apply vendor updates and confirm resolution.
