Security Vulnerability in xwork, need to update to fixed version

see http://cwiki.apache.org/confluence/display/WW/S2-003 confluence currently using v1.0.3. 1.0.x branch was not yet patched so we cannot upgrade straight away. Don B is working on releasing the fix...

CVE-2007-4556

Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language OGNL expression when altSyntax is enabled, which allows remote attackers to cause a denial of service infinite loop...

Input validation

Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language OGNL expression when altSyntax is enabled, which allows remote attackers to cause a denial of service infinite loop...

CVE-2007-4556

Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language OGNL expression when altSyntax is enabled, which allows remote attackers to cause a denial of service infinite loop...

CVE-2007-4556

OpenSymphony XWork (used by WebWork and Apache Struts) before 1.2.3, and 2.x before 2.0.4, evaluates inputs as OGNL expressions when altSyntax is enabled. The underlying issue is recursive OGNL processing, which can lead to a denial of service (infinite loop) and, in some cases, remote code execu...