CVE-2025-50460

EIP tracks 1 public exploit for CVE-2025-50460. PoCs published by Anchor0221.

AI-analyzed exploit summary The repository provides a detailed technical analysis of CVE-2025-50460, a remote code execution vulnerability in modelscope/ms-swift due to unsafe PyYAML deserialization. It includes a proof-of-concept YAML payload and mitigation steps.

A remote code execution (RCE) vulnerability exists in the ms-swift project version 3.3.0 due to unsafe deserialization in tests/run.py using yaml.load() from the PyYAML library (versions = 5.3.1). If an attacker can control the content of the YAML configuration file passed to the --run_config parameter, arbitrary code can be executed during deserialization. This can lead to full system compromise. The vulnerability is triggered when a malicious YAML file is loaded, allowing the execution of arbitrary Python commands such as os.system(). It is recommended to upgrade PyYAML to version 5.4 or higher, and to use yaml.safe_load() to mitigate the issue.