# Generated At 2026-08-21 10:13:42
SystemProps:
java.specification.version: 21
sun.jnu.encoding: UTF-8
java.class.path: /app/app.jar
java.vm.vendor: Eclipse Adoptium
sun.arch.data.model: 64
java.vendor.url: https://adoptium.net/
user.timezone: Etc/UTC
java.vm.specification.version: 21
os.name: Linux
APPLICATION_NAME: vul-springboot4
sun.java.launcher: SUN_STANDARD
user.country: US
sun.boot.library.path: /opt/java/openjdk/lib
sun.java.command: /app/app.jar
jdk.debug: release
sun.cpu.endian: little
user.home: /root
user.language: en
java.specification.vendor: Oracle Corporation
java.version.date: 2026-04-21
java.home: /opt/java/openjdk
file.separator: /
java.vm.compressedOopsMode: Zero based
line.separator: 

java.vm.specification.vendor: Oracle Corporation
java.specification.name: Java Platform API Specification
FILE_LOG_CHARSET: UTF-8
java.awt.headless: true
java.protocol.handler.pkgs: org.springframework.boot.loader.net.protocol
sun.management.compiler: HotSpot 64-Bit Tiered Compilers
java.runtime.version: 21.0.11+10-LTS
user.name: root
stdout.encoding: UTF-8
path.separator: :
os.version: 7.0.14-orbstack-00380-ga7e0a2dc9535
java.runtime.name: OpenJDK Runtime Environment
file.encoding: UTF-8
java.vm.name: OpenJDK 64-Bit Server VM
java.vendor.version: Temurin-21.0.11+10
java.vendor.url.bug: https://github.com/adoptium/adoptium-support/issues
java.io.tmpdir: /tmp
java.version: 21.0.11
user.dir: /
os.arch: aarch64
java.vm.specification.name: Java Virtual Machine Specification
PID: 1
CONSOLE_LOG_CHARSET: UTF-8
native.encoding: UTF-8
java.library.path: /usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib
java.vm.info: mixed mode, sharing
stderr.encoding: UTF-8
java.vendor: Eclipse Adoptium
java.vm.version: 21.0.11+10-LTS
sun.io.unicode.encoding: UnicodeLittle
java.class.version: 65.0
LOGGED_APPLICATION_NAME: [vul-springboot4] 

===========================================

ThreadStacks:
"reactor-http-nio-2" #38 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/sun.nio.ch.EPoll.wait(Native Method)
	at java.base@21.0.11/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:121)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:130)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:142)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioIoHandler.select(NioIoHandler.java:668)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:434)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1204)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)

"Common-Cleaner" #19 daemon [TIMED_WAITING] on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@3585ff
   java.lang.Thread.State: TIMED_WAITING
	at java.base@21.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	at java.base@21.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:269)
	at java.base@21.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1886)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.await(ReferenceQueue.java:71)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.remove0(ReferenceQueue.java:143)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:218)
	at java.base@21.0.11/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:140)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)
	at java.base@21.0.11/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:186)

"boundedElastic-evictor-1" #34 daemon [TIMED_WAITING] on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@74fc5fed
   java.lang.Thread.State: TIMED_WAITING
	at java.base@21.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	at java.base@21.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:269)
	at java.base@21.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1797)
	at java.base@21.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
	at java.base@21.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
	at java.base@21.0.11/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1070)
	at java.base@21.0.11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base@21.0.11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)

"reactor-http-nio-1" #35 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/sun.nio.ch.EPoll.wait(Native Method)
	at java.base@21.0.11/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:121)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:130)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:142)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioIoHandler.select(NioIoHandler.java:668)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:434)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1204)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)

"Notification Thread" #18 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE

"Cleaner-0" #20 daemon [TIMED_WAITING] on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1dc92888
   java.lang.Thread.State: TIMED_WAITING
	at java.base@21.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	at java.base@21.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:269)
	at java.base@21.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1886)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.await(ReferenceQueue.java:71)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.remove0(ReferenceQueue.java:143)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:218)
	at java.base@21.0.11/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:140)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)
	at java.base@21.0.11/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:186)

"DestroyJavaVM" #37 [RUNNABLE]
   java.lang.Thread.State: RUNNABLE

"reactor-http-nio-4" #40 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/sun.nio.ch.EPoll.wait(Native Method)
	at java.base@21.0.11/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:121)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:130)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:142)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioIoHandler.select(NioIoHandler.java:668)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:434)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1204)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)

"Finalizer" #10 daemon [WAITING] on java.lang.ref.NativeReferenceQueue$Lock@2a63db04
   java.lang.Thread.State: WAITING
	at java.base@21.0.11/java.lang.Object.wait0(Native Method)
	at java.base@21.0.11/java.lang.Object.wait(Object.java:366)
	at java.base@21.0.11/java.lang.Object.wait(Object.java:339)
	at java.base@21.0.11/java.lang.ref.NativeReferenceQueue.await(NativeReferenceQueue.java:48)
	at java.base@21.0.11/java.lang.ref.ReferenceQueue.remove0(ReferenceQueue.java:158)
	at java.base@21.0.11/java.lang.ref.NativeReferenceQueue.remove(NativeReferenceQueue.java:89)
	at java.base@21.0.11/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:173)

"server" #36 [WAITING] on java.util.concurrent.CountDownLatch$Sync@655b9ca
   java.lang.Thread.State: WAITING
	at java.base@21.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	at java.base@21.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:221)
	at java.base@21.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:788)
	at java.base@21.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1133)
	at java.base@21.0.11/java.util.concurrent.CountDownLatch.await(CountDownLatch.java:230)
	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:91)
	at reactor.core.publisher.Mono.block(Mono.java:1773)
	at org.springframework.boot.reactor.netty.NettyWebServer$1.run(NettyWebServer.java:231)

"reactor-http-nio-5" #41 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/java.lang.Thread.dumpThreads(Native Method)
	at java.base@21.0.11/java.lang.Thread.getAllStackTraces(Thread.java:2522)
	at org.junit.ckpSo.ErrorEexqqHandler.toString(BasicInfoPrinter.java:26)
	at com.reajason.javaweb.vul.springboot4.controller.Base64ClassLoaderController.lambda$handleFormSubmission$0(Base64ClassLoaderController.java:32)
	at com.reajason.javaweb.vul.springboot4.controller.Base64ClassLoaderController$$Lambda/0x00000060014a1f58.apply(Unknown Source)
	at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:132)
	at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1861)
	at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.signalCached(MonoCacheTime.java:353)
	at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.onNext(MonoCacheTime.java:372)
	at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:75)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:130)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:109)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onNext(FluxMapFuseable.java:300)
	at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onNext(FluxFilterFuseable.java:338)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2093)
	at reactor.core.publisher.MonoCollect$CollectSubscriber.onComplete(MonoCollect.java:144)
	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
	at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:263)
	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
	at reactor.netty.channel.FluxReceive.onInboundComplete(FluxReceive.java:419)
	at reactor.netty.channel.ChannelOperations.onInboundComplete(ChannelOperations.java:467)
	at reactor.netty.http.server.HttpServerOperations.handleLastHttpContent(HttpServerOperations.java:931)
	at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:840)
	at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:115)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:340)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355)
	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:434)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:361)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:325)
	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:249)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1429)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:176)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:388)
	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:596)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:571)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:512)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:484)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1204)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)

"Signal Dispatcher" #11 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE

"Reference Handler" #9 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/java.lang.ref.Reference.waitForReferencePendingList(Native Method)
	at java.base@21.0.11/java.lang.ref.Reference.processPendingReferences(Reference.java:246)
	at java.base@21.0.11/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:208)

"reactor-http-nio-3" #39 daemon [RUNNABLE]
   java.lang.Thread.State: RUNNABLE
	at java.base@21.0.11/sun.nio.ch.EPoll.wait(Native Method)
	at java.base@21.0.11/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:121)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:130)
	at java.base@21.0.11/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:142)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioIoHandler.select(NioIoHandler.java:668)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:434)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1204)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@21.0.11/java.lang.Thread.runWith(Thread.java:1596)
	at java.base@21.0.11/java.lang.Thread.run(Thread.java:1583)


===========================================

StackClassNames:
com.reajason.javaweb.vul.springboot4.controller.Base64ClassLoaderController
com.reajason.javaweb.vul.springboot4.controller.Base64ClassLoaderController$$Lambda/0x00000060014a1f58
io.netty.channel.AbstractChannelHandlerContext
io.netty.channel.CombinedChannelDuplexHandler
io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext
io.netty.channel.DefaultChannelPipeline
io.netty.channel.DefaultChannelPipeline$HeadContext
io.netty.channel.SingleThreadIoEventLoop
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe
io.netty.channel.nio.NioIoHandler
io.netty.channel.nio.NioIoHandler$DefaultNioRegistration
io.netty.channel.nio.SelectedSelectionKeySetSelector
io.netty.handler.codec.ByteToMessageDecoder
io.netty.util.concurrent.FastThreadLocalRunnable
io.netty.util.concurrent.SingleThreadEventExecutor$5
io.netty.util.internal.ThreadExecutorMap$2
org.junit.ckpSo.ErrorEexqqHandler
org.springframework.boot.reactor.netty.NettyWebServer$1
reactor.core.publisher.BlockingSingleSubscriber
reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber
reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber
reactor.core.publisher.FluxMap$MapSubscriber
reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber
reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber
reactor.core.publisher.FluxPeek$PeekSubscriber
reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber
reactor.core.publisher.Mono
reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber
reactor.core.publisher.MonoCollect$CollectSubscriber
reactor.core.publisher.MonoFlatMap$FlatMapMain
reactor.core.publisher.Operators$BaseFluxToMonoOperator
reactor.core.publisher.Operators$MonoSubscriber
reactor.netty.channel.ChannelOperations
reactor.netty.channel.ChannelOperationsHandler
reactor.netty.channel.FluxReceive
reactor.netty.http.server.HttpServerOperations
reactor.netty.http.server.HttpTrafficHandler
