Apache Struts access Restriction Bypass Vulnerability (CVE-2016-4431)

Source: Internet
Author: User
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Apache Struts access Restriction Bypass Vulnerability (CVE-2016-4431)
Apache Struts access Restriction Bypass Vulnerability (CVE-2016-4431)

Release date:
Updated on:

Affected Systems:

Apache Group Struts2 2.3.20-


CVE (CAN) ID: CVE-2016-4431

Struts2 is an extensible framework for building enterprise-level Jave Web applications.

Apache Struts 2 2.3.20- has a security vulnerability. By default, remote attackers can bypass access restrictions and perform redirection attacks.

<* Source: Takeshi Terada websec02 dot g02 at gmail.com

Link: https://struts.apache.org/docs/s2-040.html


Vendor patch:

Apache Group
Apache Group has released a Security Bulletin (S2-040) and patches for this:
S2-040: Input validation bypass using existing default action method.
Link: https://struts.apache.org/docs/s2-040.html

Patch download: https://struts.apache.org/docs/version-notes-2329.html

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