Allocation of Resources Without Limits or Throttling Affecting org.apache.struts:struts2-core package, versions [2.0.0,2.5.31) [6.1.2,6.1.2.1)
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Test your applications- Snyk ID SNYK-JAVA-ORGAPACHESTRUTS-5707101
- published 14 Jun 2023
- disclosed 14 Jun 2023
- credit Matthew McClain
Introduced: 14 Jun 2023
CVE-2023-34149 Open this link in a new tabHow to fix?
Upgrade org.apache.struts:struts2-core to version 2.5.31, 6.1.2.1 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 Allocation of Resources Without Limits or Throttling due to improper handling of getProperty() by the XWorkListPropertyAccessor class.
Exploiting this vulnerability is possible if the developer has set CreateIfNull to true for the underlying Collection type field.
Workaround
Set CreateIfNull to false for Collection type fields (it is false by default if not set).