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CVE-2025-48734: High Vulnerability in Apache Commons BeanUtils

A high-severity improper access control vulnerability has been identified in Apache Commons BeanUtils. Organizations using vulnerable versions of this library are urged to upgrade to mitigate potential risks associated with unauthorized access to the classloader.

HIGHCVSS 8.8 · Published May 28, 2025

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CVE-2025-48734 is a high-severity vulnerability affecting Apache Commons BeanUtils, with a CVSS score of 8.8. This vulnerability allows attackers to exploit improper access control related to Java enum properties. Specifically, if an application using Apache Commons allows property paths from external sources to directly access the getProperty() method, it could lead to unauthorized access to the classloader. The potential impact of this vulnerability is significant, as it could enable remote attackers to execute arbitrary code.

Organizations should prioritize patching immediately. The vulnerability was addressed in versions 1.11.0 and 2.0.0-M2 of the Apache Commons BeanUtils library. In these versions, a special BeanIntrospector was introduced, which suppresses access to the declared class property of Java enum objects by default. However, this protection was not enabled in earlier versions, making it crucial for affected organizations to upgrade.

Risk to organizations includes exposure to code execution if an attacker can manipulate property paths. As such, organizations utilizing affected versions of the library should act swiftly to mitigate the risks associated with this vulnerability.

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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