justanything

GHSA-hmh6-7vw4-65j3

Malicious code in justanything (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.1.3`

## Source: kam193 (206471fdab67d7afeeb5fa6ee55cdb14b88338b58b50a5b73f31bbbb5e66e65b)
Code is designed to download and run remote scripts during installation, which finally downloads and starts an infostealer


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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2025-06-justanything


Reasons (based on the campaign):


 - infostealer


 - The package overrides the install command in setup.py to execute malicious code during installation.


 - Downloads and executes a remote malicious script.


 - Downloads and executes a remote executable.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/justanything/MAL-2025-6531.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/justanything
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/justanything/MAL-2025-6531.json
- https://github.com/advisories/GHSA-hmh6-7vw4-65j3

Compromised versions (1)

= 0.1.3

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.