A vulnerability in Python’s setup tools (CVE-2025-47273) allows attackers to save files arbitrarily and potentially run malicious code. The issue stems from outdated Docker images using old setup tool versions, which can be mitigated by upgrading to newer versions. #Python #SetupTools #CVE-2025-47273
Keypoints
- The vulnerability is related to the setup tools library used in Python projects.
- It can lead to attacker-controlled file saving and remote code execution risks.
- The root cause is due to outdated setup tools version 65.5.1 in official Docker images.
- Upgrading setup tools to version 78.1.1 can fix the security flaw.
- Solutions include updating the Docker base image or using a clean, upgraded Docker image.