CVE-2024-33859 in Logpoint
Summary
by MITRE • 05/07/2024
An issue was discovered in Logpoint before 7.4.0. HTML code sent through logs wasn't being escaped in the "Interesting Field" Web UI, leading to XSS.
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Analysis
by VulDB Data Team • 03/31/2025
The vulnerability identified as CVE-2024-33859 resides within the Logpoint security information and event management platform, specifically affecting versions prior to 7.4.0. This issue represents a critical cross-site scripting vulnerability that undermines the platform's ability to properly sanitize user-supplied input within its web interface. The flaw manifests when HTML code transmitted through log entries is not adequately escaped during display in the "Interesting Field" web user interface component, creating a potential attack vector for malicious actors to execute unauthorized scripts against unsuspecting users.
The technical nature of this vulnerability aligns with CWE-79, which defines Cross-Site Scripting as a weakness that occurs when an application incorporates untrusted data into web pages without proper validation or escaping. In the context of Logpoint, the failure to escape HTML characters in log data before rendering them in the web interface allows attackers to inject malicious scripts that can execute within the context of other users' browsers. This particular implementation flaw affects the "Interesting Field" functionality, which is designed to highlight and display significant log data elements to security analysts, making it a prime target for exploitation due to its frequent use in security monitoring workflows.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities including session hijacking, credential theft, and data exfiltration. Security analysts who interact with the Logpoint interface may unknowingly execute malicious code when viewing compromised log entries, potentially compromising their entire security monitoring environment. The vulnerability is particularly concerning in enterprise settings where Logpoint is used for critical security operations, as it could allow attackers to manipulate the very tools used to detect and respond to security incidents, effectively creating a backdoor within the organization's security infrastructure.
Organizations utilizing Logpoint should immediately implement mitigations including updating to version 7.4.0 or later, which includes proper HTML escaping mechanisms for the "Interesting Field" component. Additionally, implementing content security policies and regular input validation checks can provide additional defense layers. From an ATT&CK framework perspective, this vulnerability maps to technique T1566.001 (Phishing: Spearphishing Attachment) and T1059.001 (Command and Scripting Interpreter: PowerShell), as attackers could leverage this vulnerability to deliver malicious payloads through compromised log entries. Network segmentation and monitoring for unusual script execution patterns should also be considered as part of comprehensive mitigation strategies to detect and prevent exploitation attempts.