<p>Upgrade <code>org.apache.struts:struts2-core</code> to version 2.2.3.1 or higher.</p>

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

Threat Intelligence

1.89% (89^th percentile)

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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.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High