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 to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer.

Published: Nov 8, 2021
Updated: May 9, 2024
CVE: CVE-2021-22051
GHSA: GHSA-2r2v-q399-qq93
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

Severity: Low
Score: 4
AV:N/AC:L/Au:S/C:N/I:P/A:N

CWEs:

CWE-863
CWE-352

Affected Software
References

Software	From	Fixed in
vmware / spring_cloud_gateway	-	2.2.10
vmware / spring_cloud_gateway	3.0.0	3.0.5
org.springframework.cloud / spring-cloud-gateway	3.0.0	3.0.5
org.springframework.cloud / spring-cloud-gateway	2.2.0	2.2.10.RELEASE0.5

https://tanzu.vmware.com/security/cve-2021-22051

Vulnerability Database

289,599

CVE-2021-22051