CVE-2024-0815

8.8 HIGH

📋 TL;DR

This vulnerability allows remote command injection in PaddlePaddle's download utility. Attackers can execute arbitrary commands on systems using vulnerable versions of PaddlePaddle 2.6.0. This affects applications that use the paddle.utils.download._wget_download function with untrusted input.

💻 Affected Systems

Products:
  • PaddlePaddle
Versions: 2.6.0
Operating Systems: All platforms running Python
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects systems using the paddle.utils.download._wget_download function with user-controlled input.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Full system compromise leading to data theft, ransomware deployment, or complete system takeover via arbitrary command execution as the user running PaddlePaddle.

🟠

Likely Case

Limited command execution within the application's context, potentially leading to data exfiltration, lateral movement, or installation of backdoors.

🟢

If Mitigated

No impact if proper input validation and sanitization are implemented, or if the vulnerable function isn't used with untrusted input.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploit details are publicly available through the huntr.com bounty disclosure. The vulnerability involves bypassing existing filters in the download function.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.6.1 or later

Vendor Advisory: https://github.com/PaddlePaddle/Paddle/security/advisories

Restart Required: No

Instructions:

1. Update PaddlePaddle to version 2.6.1 or later using pip: pip install --upgrade paddlepaddle 2. Update any dependencies that may have pinned the vulnerable version. 3. Test the application to ensure compatibility with the new version.

🔧 Temporary Workarounds

Input Validation and Sanitization

all

Implement strict input validation and sanitization for all parameters passed to paddle.utils.download._wget_download

Disable Vulnerable Function

all

Replace calls to _wget_download with alternative download methods that don't use shell commands

🧯 If You Can't Patch

  • Implement network segmentation to isolate systems using vulnerable PaddlePaddle versions
  • Deploy application-level firewalls to monitor and block suspicious command execution patterns

🔍 How to Verify

Check if Vulnerable:

Check if PaddlePaddle version is 2.6.0 and if the application uses paddle.utils.download._wget_download with any user-controlled input.

Check Version:

python -c "import paddle; print(paddle.__version__)"

Verify Fix Applied:

Verify PaddlePaddle version is 2.6.1 or later and test that command injection attempts are properly blocked.

📡 Detection & Monitoring

Log Indicators:

  • Unusual command execution patterns from PaddlePaddle processes
  • Multiple failed download attempts with suspicious parameters
  • Unexpected system commands executed by Python processes

Network Indicators:

  • Outbound connections to unexpected destinations following PaddlePaddle execution
  • Unusual download patterns from the application

SIEM Query:

process.name:python AND cmdline:*paddle* AND (cmdline:*wget* OR cmdline:*curl* OR cmdline:*sh*)

🔗 References

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