VYPR
← All malware advisories

pypi · Malicious package advisory

Malware

simplejjson

GHSA-g7rp-fg85-22m7

Malicious code in simplejjson (PyPI)

Details

**Severity:** Critical

**Affected versions:** `> 0`

## Source: checkmarx (3f572306a73389fbedc32a79dbc80a609d7fa8f5846e6facee0228b7c10d633f)
Attacker distributed 900+ malicious packages via PyPi, infecting local browsers with malicious extension to manipulate clipboard and replace crypto wallet addresses

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/simplejjson/MAL-2023-2253.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/simplejjson/MAL-2023-2253.json
- https://medium.com/checkmarx-security/17-malicious-python-packages-targeting-selenium-users-to-steal-crypto-8d24628ec656
- https://github.com/advisories/GHSA-g7rp-fg85-22m7

Compromised versions (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.