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CVE-2021-37914

Date: August 2, 2021

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.

Language: Go

Severity Score

Related Resources (8)

github.com/argoproj/argo-workflows/v3
https://github.com/argoproj/argo-workflows/security/advisories/GHSA-h563-xh25-x54q
https://github.com/argoproj/argo-workflows/issues/6441
https://github.com/argoproj/argo-workflows/pull/6285
https://nvd.nist.gov/vuln/detail/CVE-2021-37914
https://github.com/argoproj/argo-workflows/commit/2a2ecc916925642fd8cb1efd026588e6828f82e1
https://github.com/argoproj/argo-workflows/pull/6442
https://www.mend.io/vulnerability-database/CVE-2021-37914

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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