CVE-2012-0838: OGNL expression unexpected evaluation on conversion error

March 2, 2012 (updated December 7, 2018)

This package 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.

References

struts.apache.org/docs/s2-007.html

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