CVE-2021-37914 — MEDIUM (6.5)

Q: How severe is CVE-2021-37914?

CVE-2021-37914 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-37914?

Check the references section above for vendor advisories and patch information. Affected products include: Argoproj Argo Workflows.

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Argoproj	Argo Workflows	<= 3.1.3

Related Weaknesses (CWE)

CWE-20

References

https://github.com/argoproj/argo-workflows/issues/6441ExploitIssue TrackingThird Party Advisory
https://github.com/argoproj/argo-workflows/pull/6442ExploitPatchThird Party Advisory
https://github.com/argoproj/argo-workflows/issues/6441ExploitIssue TrackingThird Party Advisory
https://github.com/argoproj/argo-workflows/pull/6442ExploitPatchThird Party Advisory

FAQ

What is CVE-2021-37914?

CVE-2021-37914 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 be...

How severe is CVE-2021-37914?

CVE-2021-37914 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37914?

Check the references section above for vendor advisories and patch information. Affected products include: Argoproj Argo Workflows.