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  • #110
Closed
Open
Issue created Jul 24, 2019 by Emily@emily🤖

user/py3-virtualenv: CVE-2018-17793: "sandbox" escape

Bugzilla ID 110
Alias(es) CVE-2018-17793
Reporter Max Rees (sroracle)
Assignee Max Rees (sroracle)
Reported 2019-07-24 12:55:09 -0500
Modified 2019-07-24 12:56:08 -0500
Status RESOLVED NOTABUG
Version 1.0-BETA3
Hardware Adélie Linux / All
Importance --- / normal
URL https://nvd.nist.gov/vuln/detail/CVE-2018-17793

Description

"POC" [1] says it all:

root@kali:#pip install virtualenv
root@kali:
#virtualenv test_env
root@kali:#cd test_env/
root@kali:
/test_env#source ./bin/activate
(test_env) root@kali:/test_env# 2、Sandbox escape
(test_env) root@kali:
/test_env#python $(bash >&2)
root@kali:#
(test_env) root@kali:
/test_env#python $(rbash >&2)
root@kali:~#

This is NOTABUG, virtualenv is not a real sandbox.

[1] https://github.com/pypa/virtualenv/issues/1207

Edited Feb 02, 2022 by Zach van Rijn
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