Remote Code Execution Vulnerability in Apache Struts 2

CVE-2012-0838 · HIGH Severity

AV:N/AC:L/AU:N/C:C/I:C/A:C

Apache Struts 2 before 2.2.3.1 evaluates a string as an OGNL expression during the handling of a conversion error, which allows remote attackers to modify run-time data values, and consequently execute arbitrary code, via invalid input to a field.

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