CVE-2017-7672

Medium

Description

If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.

SeverityMedium
CVSS5.9
Exploit probability—
ProductApache Struts
PublishedJul 13, 2017
First seenJul 13, 2017

How to fix

Update
  • org.apache.struts:struts2-core2.5.12 or later

Affected products

ProductAffected versionsFixed in
apache struts2.5, 2.5.1, 2.5.2, 2.5.5, 2.5.8, 2.5.10, 2.5.10.1—
org.apache.struts:struts2-coreMaven2.5.0 ≤ v < 2.5.122.5.12

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CVE-2017-7672 · Apache Struts · Dark Radar