Code Injection Affecting js2py package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.05% (24th percentile)

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  • Snyk ID SNYK-PYTHON-JS2PY-7300331
  • published 21 Jun 2024
  • disclosed 20 Jun 2024
  • credit Marven11

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Js2Py is a JavaScript to Python Translator & JavaScript interpreter written in 100% pure Python.

Affected versions of this package are vulnerable to Code Injection through the disable_pyimport component. With this vulnerability, if the threat actor hosts a website containing a malicious js file or sends a malicious script via HTTP API for victim to parse, usual restrictions can be evaded and any command can be executed on the host.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Active
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    High
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None