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Who should read this

All Struts 2 developers and users

Impact of vulnerability

Affects of a cross-site scripting vulnerability.

Maximum security rating

Important

Recommendation

Upgrade runtime JRE to a recent major version, preferably 1.8. Alternatively upgrade to Struts 2.3.2728

Affected Software

Struts 2.0.0 - Struts Struts 2.3.24.1

Reporter

WhiteHat Security (whitehatsec.com)

CVE Identifier

-

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Alternatively upgrade to Struts 2.3.2728, which includes and uses a safe URLDecoder implementation from Apache Tomcat

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No issues expected when upgrading to Struts 2.3.2728

Workaround

Use UTF-8 for page and parameter encoding.

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