// For flags

CVE-2021-22051

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Las aplicaciones que usan Spring Cloud Gateway son vulnerables a unas peticiones específicamente diseñadas que podrían hacer una petición extra en los servicios posteriores. Los usuarios de las versiones afectadas deberían aplicar la siguiente mitigación: Los usuarios de la versión 3.0.x deben actualizar a la versión 3.0.5+, los usuarios de la versión 2.2.x deben actualizar a la versión 2.2.10.RELEASE o más reciente

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-04 CVE Reserved
  • 2021-11-08 CVE Published
  • 2023-06-01 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-863: Incorrect Authorization
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://tanzu.vmware.com/security/cve-2021-22051 2021-11-09
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Vmware
Search vendor "Vmware"
 Spring Cloud Gateway
Search vendor "Vmware" for product "Spring Cloud Gateway"
 < 2.2.10
Search vendor "Vmware" for product "Spring Cloud Gateway" and version " < 2.2.10"
-
Affected
Vmware
Search vendor "Vmware"
 Spring Cloud Gateway
Search vendor "Vmware" for product "Spring Cloud Gateway"
 >= 3.0.0 < 3.0.5
Search vendor "Vmware" for product "Spring Cloud Gateway" and version " >= 3.0.0 < 3.0.5"
-
Affected