What is CVE-2021-22051?

CVE-2021-22051 is a medium-severity vulnerability in Vmware Spring_cloud_gateway, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2021-11-08.

How severe is CVE-2021-22051?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Vmware Spring_cloud_gateway

CVE-2021-22051

Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade t…

Vulnerability class: Broken Access Control

EPSS: 0.007 (47.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Vmware Spring_cloud_gateway
N/a Spring Cloud Gateway — versions 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older versions

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security@vmware.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22051?: CVE-2021-22051 is a medium-severity vulnerability in Vmware Spring_cloud_gateway, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2021-11-08.
How severe is CVE-2021-22051?: Medium severity. CVSS v3 base score is 6.5 out of 10.