CVE-2021-37914

medium

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.

References

https://github.com/advisories/GHSA-h563-xh25-x54q

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

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

Details

Source: Mitre, NVD

Published: 2021-08-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

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