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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
vmwareCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
vmwarespring_cloud_gateway
𝑥
< 2.2.10
vmwarespring_cloud_gateway
3.0.0 ≤
𝑥
< 3.0.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://tanzu.vmware.com/security/cve-2021-22051
https://tanzu.vmware.com/security/cve-2021-22051