提出 #888617: vhr人事管理系统 1.0-SNAPSHOT Deserialization情報

タイトルvhr人事管理系统 1.0-SNAPSHOT Deserialization
説明vhr(微人事) — Spring AMQP Java Deserialization RCE Product: vhr(微人事) 1.0-SNAPSHOT Classification: Deserialization of Untrusted Data === ROOT CAUSE === `RabbitConfig` uses default `SimpleMessageConverter`; `MailReceiver` deserializes untrusted bytes. === REPRODUCTION === mailserver consumes `javaboy.mail.queue` with default Java serialization. Publishing malicious serialized objects causes RCE on mailserver JVM host. PoC: # Publish Java Chains payload to queue javaboy.mail.queue (port 5673) python3 vhr_rabbitmq_publish.py --host TARGET --port 5673 --file vhr_payload_touch.b64 # Verify on mailserver host: ls /tmp/vhr_deser_poc_ok Expected: File `/tmp/vhr_deser_poc_ok` created on mailserver host (not RabbitMQ container) === IMPACT === Remote code execution on mailserver application server. === FIX === Use JSON message converter; authenticate RabbitMQ; restrict network access.
ソース⚠️ https://github.com/ArrestX/vhr-advisories/blob/main/poc/VHR-VULN-006/YAKIT-PoC.md
ユーザー
 Anonymous User
送信2026年07月14日 11:04 (2 月 ago)
モデレーション2026年09月12日 10:04 (2 months later)
ステータス承諾済み
VulDBエントリ403078 [lenve vhr 1.0-SNAPSHOT MailReceiver 特権昇格]
ポイント20

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!