Bug 1914288 (CVE-2020-28468)

Summary:	CVE-2020-28468 pwntools: shellcraft generator is vulnerable to Server-Side Template Injection, which can lead to remote code execution
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	redhat
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2021-01-08 18:27:41 UTC	Type:	---
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Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
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Bug Depends On:	1914289
Bug Blocks:

Description Michael Kaplan 2021-01-08 14:34:06 UTC

A vulnerability was found in pwntools before 4.3.1. The shellcraft generator for affected versions of this module are vulnerable to Server-Side Template Injection (SSTI), which can lead to remote code execution.

External References:

https://github.com/Gallopsled/pwntools/issues/1427
https://github.com/Gallopsled/pwntools/pull/1732
https://snyk.io/vuln/SNYK-PYTHON-PWNTOOLS-1047345

Comment 1 Michael Kaplan 2021-01-08 14:34:22 UTC

Created python-pwntools tracking bugs for this issue:

Affects: fedora-all [bug 1914289]

Comment 2 Product Security DevOps Team 2021-01-08 18:27:41 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.