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MEDIUM · 6.5

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 m...

Vulnerability Description

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
VmwareSpring Cloud Gateway< 2.2.10

Related Weaknesses (CWE)

CWE-863

References

FAQ

What is CVE-2021-22051?

CVE-2021-22051 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 m...

How severe is CVE-2021-22051?

CVE-2021-22051 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-2021-22051?

Check the references section above for vendor advisories and patch information. Affected products include: Vmware Spring Cloud Gateway.