Arbitrary File Access Affecting com.liferay.portal:com.liferay.portal.impl Open this link in a new tab package, versions [7.2.0,7.4.0) [0,7.1.3)


0.0
medium
  • Attack Complexity

    Low

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  • snyk-id

    SNYK-JAVA-COMLIFERAYPORTAL-1296538

  • published

    25 May 2021

  • disclosed

    24 Sep 2020

  • credit

    Unknown

How to fix?

Upgrade com.liferay.portal:com.liferay.portal.impl to version 7.4.0, 7.1.3 or higher.

Overview

com.liferay.portal:com.liferay.portal.impl is a package part of Liferay.

Affected versions of this package are vulnerable to Arbitrary File Access. The property portlet.resource.id.banned.paths.regexp can be bypassed with doubled encoded URLs, which allows remote attackers to access restricted portlet resources (e.g., files within /META-INF and /WEB-IN).