52 lines
1.6 KiB
YAML
52 lines
1.6 KiB
YAML
id: springboot-heapdump
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info:
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name: Spring Boot Actuator - Heap Dump Detection
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author: that_juan_,dwisiswant0,wdahlenb
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severity: critical
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description: |
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A Spring Boot Actuator heap dump was detected. A heap dump is a snapshot of JVM memory, which could expose environment variables and HTTP requests.
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reference:
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- https://github.com/pyn3rd/Spring-Boot-Vulnerability
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metadata:
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max-request: 3
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tags: springboot,exposure,misconfig
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variables:
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str: "{{rand_base(6)}}"
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http:
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- raw:
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- |
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GET /{{str}} HTTP/1.1
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Host: {{Hostname}}
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- |
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GET /heapdump HTTP/1.1
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Host: {{Hostname}}
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- |
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GET /actuator/heapdump HTTP/1.1
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Host: {{Hostname}}
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max-size: 2097152 # 2MB - Max Size to read from server response
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matchers-condition: or
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matchers:
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- type: dsl
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dsl:
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- "!contains(hex_encode(body_1), '1f8b080000000000')"
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- "contains(hex_encode(body_2), '1f8b080000000000')"
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condition: and
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- type: dsl
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dsl:
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- "!contains(hex_encode(body_1), '1f8b080000000000')"
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- "contains(hex_encode(body_3), '1f8b080000000000')"
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condition: and
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- type: dsl
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dsl:
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- "contains(hex_encode(body_2), '4a4156412050524f46494c45') || contains(hex_encode(body_2), '4850524f46')"
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- "contains(hex_encode(body_3), '4a4156412050524f46494c45') || contains(hex_encode(body_3), '4850524f46')"
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condition: or
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# digest: 4b0a0048304602210090329c9d05188b4f4a2a1be77fcdce53e8950ab5ab7fcf6cbcf8cb529b3853e2022100dfb3edfe1402c4a3413780785a2083bbe03fb7df08cbc7d2755eaf45dd049a8e:922c64590222798bb761d5b6d8e72950
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