csvvv

GHSA-43cx-5jc6-g7h9

Malicious code in csvvv (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 1.0`

## Source: kam193 (e157e7947b2537be3a2e7840eee2fc4fad72a65954af858d89095d73f1755c03)
Importing downloads and starts a remote script. At the analysis time, the script did not contain malicious code. Package description states it's a security research


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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: 2025-06-csvvv


Reasons (based on the campaign):


 - Downloads and executes a remote malicious script.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/csvvv/MAL-2025-6490.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/csvvv
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/csvvv/MAL-2025-6490.json
- https://github.com/advisories/GHSA-43cx-5jc6-g7h9

Compromised versions (1)

= 1.0

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