CVE-2025-30749 PoC — Oracle Java SE 安全漏洞

Source

https://github.com/rashedhasan090/AegisJava

Associated Vulnerability

Title:Oracle Java SE 安全漏洞 (CVE-2025-30749)
Description:Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u451, 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

Description

I have created AegisJava, a tool to fix (detect and mitigate) CVE-2025-30749.

Readme

# AegisJava

A specialized tool to detect and mitigate **CVE-2025-30749**, a critical Remote Code Execution (RCE) vulnerability in Oracle Java SE.

## Vulnerability Details
- **CVE**: CVE-2025-30749
- **Severity**: High (CVSS 8.1)
- **Affected Components**: Java 2D
- **Impact**: Unauthenticated Remote Code Execution

## Usage

1.  **Run the Scanner**:
    ```bash
    python3 src/scanner.py
    ```

2.  **Interpret Results**:
    - **SAFE**: Your Java version is not in the known vulnerable list.
    - **VULNERABLE**: You are running a version patched in the July 2025 CPU. **Update immediately.**

## Requirements
- Python 3.x
- Java installed and in PATH (for detection)

File Snapshot


 [4.0K]  /data/pocs/a516b0b8a352b26517b53d7c8b0dc5e47909179e
├── [4.0K]  data
│   └── [ 941]  vulnerable_versions.json
├── [ 677]  README.md
└── [4.0K]  src
    └── [3.6K]  scanner.py

3 directories, 3 files

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