Lab 4

Task 2

The test that reveals the vulnerability is.

# Run the newly created PoV
$ mvn test -e -Dtest=SupportDTDDefaultsTest#testDTDAttempt
SupportDTDDefaultsTest.testDTDAttempt:20 Should not try to resolve external DTD subset: java.io.IOException: java.net.ConnectException: Connection refused (Connection refused)

After introducing the patch the PoV disappeared.

Task 3

For this vulnerability we added additonal test that acts as a PoV to the docker image.

# Run all tests
$ mvn test

# Run only the newly created PoV
$ mvn test -e -Dtest=RCountLoopBug#rCountLoopPoVTest
RCountLoopTest.rCountLoopPoVTest:21 » TestTimedOut test timed out after 5000 m...

# Re-apply patch (revert patch is staged)
$ git restore --staged src/
$ git restore src/

800 B Raw Blame History

Lab 4

Task 2

Task 3

800 B

Raw Blame History