Product:
Azure HDInsights
Summary
Improper neutralization of input during web page generation allows an authorized attacker to perform spoofing over a network. This vulnerability can lead to potential security risks for users interacting with the affected product. It is crucial for users to be aware of this issue to protect their data and systems.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 5.7 | CVE-2026-21529 |
Exploitation
To exploit this vulnerability, an attacker must have authorized access to the Azure HDInsights environment. By crafting a malicious input that is not properly sanitized, the attacker can manipulate web page content, leading to spoofing attacks. This requires user interaction, as the victim must engage with the compromised web page to trigger the exploit.
Affected Products
- Azure HDInsights: A cloud-based service that simplifies big data analytics, which is vulnerable to cross-site scripting attacks.
Mitigation
To mitigate this vulnerability, it is recommended to implement proper input validation and sanitization measures in the web application. Users should also ensure that they are using the latest version of Azure HDInsights and apply any security updates provided by Microsoft to protect against potential exploits.