2021-01-02 04:56:15 +00:00
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id: CVE-2020-16952
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2020-10-14 08:49:48 +00:00
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info:
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2020-10-15 10:27:52 +00:00
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name: Microsoft SharePoint Server-Side Include (SSI) and ViewState RCE
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2020-10-14 08:49:48 +00:00
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author: dwisiswant0
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severity: critical
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2021-02-05 19:44:41 +00:00
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reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16952
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tags: cve,cve2020,sharepoint,iis
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2020-10-14 08:49:48 +00:00
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# This template supports the detection part only. See references[2].
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# References:
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# - [1] Patch: https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-16952
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# - [2] https://srcincite.io/pocs/cve-2020-16952.py.txt
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# - [3] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16952
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2020-10-15 10:27:52 +00:00
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# - [4] https://github.com/rapid7/metasploit-framework/blob/1a341ae93191ac5f6d8a9603aebb6b3a1f65f107/documentation/modules/exploit/windows/http/sharepoint_ssi_viewstate.md
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2020-10-14 08:49:48 +00:00
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requests:
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2020-10-15 10:27:52 +00:00
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- method: GET
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2020-10-14 08:49:48 +00:00
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path:
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2021-01-13 07:31:46 +00:00
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- "{{BaseURL}}"
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2020-10-14 08:49:48 +00:00
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matchers-condition: and
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matchers:
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2020-10-15 10:27:52 +00:00
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- type: regex
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regex:
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2020-10-15 11:21:25 +00:00
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- "15\\.0\\.0\\.(4571|5275|4351|5056)"
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- "16\\.0\\.0\\.(10337|10364|10366)"
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2020-10-15 10:27:52 +00:00
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# - "16.0.10364.20001"
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condition: or
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part: body
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2020-10-14 08:49:48 +00:00
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- type: word
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words:
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2020-10-15 10:27:52 +00:00
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- "MicrosoftSharePointTeamServices"
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part: header
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2020-10-14 08:49:48 +00:00
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- type: status
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status:
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2020-10-15 10:27:52 +00:00
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- 200
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- 201
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condition: or
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