10
votes
2answers
1k views

Why do some Java APIs bypass standard SecurityManager checks?

In Java, normally permission checks are handled by the SecurityManager. To prevent untrusted code from invoking privileged code and exploiting some bug in the privileged code, SecurityManager checks ...
2
votes
1answer
315 views

Security at writing in a folder

I would like to run with Runtime.exec() programs in Java (the programs' code are in C and Java ) - the users are uploading the Java/C code, and my app runs them. The code is saved in a separate folder ...