CVE-2021-37914

6.5 MEDIUM

Published: August 03, 2021 Modified: February 13, 2026

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: cve@mitre.org

Exploit Issue Tracking Third Party Advisory

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

Source: cve@mitre.org

Exploit Patch Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Issue Tracking Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Patch Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.5 / 10.0

EPSS (Exploit Probability)

0.3%

50th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

argoproj

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