| Apache Commons BeanUtils, as distributed in
lib/commons-beanutils-1.8.0.jar in Apache Struts 1.x through 1.3.10
and in other products requiring commons-beanutils through 1.9.2, does
not suppress the class property, which allows remote attackers to
"manipulate" the ClassLoader and execute arbitrary code via the class
parameter, as demonstrated by the passing of this parameter to the
getClass method of the ActionForm object in Struts 1.
|