Bug 1990339 (CVE-2021-37914)

Summary:	CVE-2021-37914 argo-workflows: specific configuration allows for a DoS
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jnakfour
Target Milestone:	---	Keywords:	Security
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Hardware:	All
OS:	Linux
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Last Closed:	2021-08-05 19:07:20 UTC	Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Bug Blocks:	1990340

Description Marian Rehak 2021-08-05 08:36:48 UTC

In Argo Workflows through 3.1.3, if EXPRESSION_TEMPLATES is enabled and untrusted users are allowed to specify input parameters when running workflows, an attacker may be able to disrupt a workflow because expression template output is evaluated.

Upstream Reference:

https://github.com/argoproj/argo-workflows/pull/6442
https://github.com/argoproj/argo-workflows/issues/6441

Comment 1 Product Security DevOps Team 2021-08-05 19:07:20 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-37914