2021-01-28 17:43:50 +00:00
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id: springboot-heapdump
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2021-01-12 03:54:18 +00:00
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info:
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name: Detect Springboot Heapdump Actuator
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author: that_juan_ & dwisiswant0 & wdahlenb
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severity: critical
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description: Environment variables and HTTP requests can be found in the HPROF
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2021-05-14 14:07:13 +00:00
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tags: springboot,disclosure
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2021-01-12 03:54:18 +00:00
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/heapdump"
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- "{{BaseURL}}/actuator/heapdump"
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2021-05-14 13:52:08 +00:00
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max-size: 2097152 # 2MB - Max Size to read from server response
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2021-01-12 03:54:18 +00:00
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matchers-condition: and
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matchers:
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- type: binary
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part: body
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binary:
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- "4a4156412050524f46494c45" # "JAVA PROFILE"
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- "4850524f46" # "HPROF"
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- "1f8b080000000000" # Gunzip magic byte
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condition: or
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2021-05-14 13:52:08 +00:00
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2021-01-12 03:54:18 +00:00
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- type: status
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status:
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- 200
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2021-05-14 13:52:08 +00:00
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2021-01-12 03:54:18 +00:00
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- type: word
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words:
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- "application/octet-stream"
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- "application/vnd.spring-boot.actuator"
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2021-01-28 15:56:38 +00:00
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- "application/vnd.spring-boot.actuator.v1+json"
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2021-01-12 03:54:18 +00:00
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part: header
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2021-05-14 13:52:08 +00:00
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condition: or
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2021-01-12 03:54:18 +00:00
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- type: dsl
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dsl:
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- "len(body) >= 100000"
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- "content_length >= 100000"
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condition: or
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2021-01-28 18:36:15 +00:00
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part: header
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