pypi · Malicious package advisory
Malwarepropeller-solver-core
GHSA-5rxq-73j8-cp5w
Malicious code in propeller-solver-core (PyPI)
Details
**Severity:** Critical **Affected versions:** `= 133.3.7` ## Source: kam193 (a79fc2ce4f8dbef3a36ad1dcf36011f9d86435f347aa81ed601295d75e818b04) Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities. Campaign: GENERIC-standard-pypi-install-pentest Reasons (based on the campaign): - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk. - The package overrides the install command in setup.py to execute malicious code during installation. ## Source: ossf-package-analysis (a60c45782766334b6a7985c2a3fc269d737651c1169d8139d1e13302eb10c5c5) The OpenSSF Package Analysis project identified 'propeller-solver-core' @ 133.3.7 (pypi) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/propeller-solver-core/MAL-2025-47820.json)) **References:** - https://bad-packages.kam193.eu/pypi/package/propeller-solver-core - https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/propeller-solver-core/MAL-2025-47820.json - https://github.com/advisories/GHSA-5rxq-73j8-cp5w
Compromised versions (1)
- = 133.3.7
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.