Missing XML Validation Vulnerability in Apache Struts by Apache

CVE-2025-68493

What is CVE-2025-68493?

CVE-2025-68493 is a significant vulnerability identified in Apache Struts, an open-source framework widely used for building Java web applications. This vulnerability arises from the lack of adequate XML validation, which can pose severe risks to organizations utilizing this framework for their applications. An attacker could exploit this oversight by crafting malicious XML payloads that, when processed by the application, could lead to various adverse scenarios, including data corruption or unauthorized access to sensitive information. This vulnerability affects versions of Apache Struts starting from 2.0.0 up to 6.1.0, emphasizing the need for users to apply necessary updates to safeguard their systems.

Potential impact of CVE-2025-68493

1. Data Integrity Risks: The absence of proper XML validation may allow malicious users to submit malformed data, leading to integrity breaches within the application. This can result in corrupted application states or data manipulation, which could compromise business operations.

2. Unauthorized Access: By exploiting this vulnerability, attackers could gain unauthorized access to sensitive areas of the application. This could facilitate further attacks within the system, potentially leading to significant data breaches and misappropriation of confidential information.

3. Operational Disruption: The exploitation of this vulnerability could lead to denial of service events or application crashes, disrupting normal business operations and affecting service availability. Organizations may face reputational damage and financial losses due to these disruptions.

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