Apache Struts 2.x before 2.3.28 allows remote attackers to execute arbitrary code via a "%{}" sequence in a tag attribute, aka forced double OGNL evaluation.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.securitytracker.com/id/1035271 | vdb entry third party advisory |
http://struts.apache.org/docs/s2-029.html | vendor advisory |
http://www.securityfocus.com/bid/85066 | vdb entry third party advisory |