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Improper Input Validation Affecting org.apache.struts:struts2-core package, versions [2.0.0, 2.2.3.1)

0.0
critical

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-JAVA-ORGAPACHESTRUTS-30042

  • published

    17 Jun 2014

  • disclosed

    5 Aug 2011

  • credit

    Unknown

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Introduced: 5 Aug 2011

CVE-2012-0838 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade org.apache.struts:struts2-core to version 2.2.3.1 or higher.

Overview

org.apache.struts:struts2-core is a popular open-source framework for developing web applications in the Java programming language.

Affected versions of this package are vulnerable to Improper Input Validation. It evaluates a string as an OGNL expression during the handling of a conversion error, which allows remote attackers to modify run-time data values, and consequently execute arbitrary code, via invalid input to a field.