| Название | antlr ANTLR4 4.13.2 Unsafe Java Deserialization Maven Plugin |
|---|
| Описание | The ANTLR4 Maven plugin (`antlr4-maven-plugin`) uses `ObjectInputStream.readObject()` without setting an `ObjectInputFilter` to deserialize a grammar dependency status file from the build directory. An attacker with write access to the build directory (via shared CI cache poisoning, compromised dependencies that have filesystem access, or a TOCTOU race condition) can replace the status file with a serialized gadget chain and achieve Remote Code Execution on the build server. Confirmed: the deserializer accepts arbitrary class names, attempting to load attacker-controlled classes. |
|---|
| Источник | ⚠️ https://github.com/wooyun123/wooyun/issues/7 |
|---|
| Пользователь | jiazhou (UID 89028) |
|---|
| Представление | 27.05.2026 12:11 (1 месяц назад) |
|---|
| Модерация | 27.06.2026 20:28 (1 month later) |
|---|
| Статус | принято |
|---|
| Запись VulDB | 374498 [antlr ANTLR4 до 4.13.2 Maven Plugin GrammarDependencies.java ObjectInputStream.readObject состояние гонки] |
|---|
| Баллы | 20 |
|---|