#VU18334 Cross-site request forgery in Contact Form by WD – responsive drag & drop contact form builder tool


Published: 2019-04-24

Vulnerability identifier: #VU18334

Vulnerability risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-352

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Contact Form by WD – responsive drag & drop contact form builder tool
Web applications / Modules and components for CMS

Vendor: WebDorado Form Builder Team

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

The following AJAX actions are vulnerable:

  • manage_fm
  • get_stats
  • generete_csv
  • generete_xml
  • formmakerwdcaptcha
  • nopriv_formmakerwdcaptcha
  • formmakerwdmathcaptcha
  • nopriv_formmakerwdmathcaptcha
  • product_option
  • FormMakerEditCountryinPopup
  • FormMakerMapEditinPopup
  • FormMakerIpinfoinPopup
  • show_matrix
  • FormMakerSubmits
  • FormMakerSQLMapping
  • select_data_from_db
  • manage
The following AJAX actions are vulnerable only in the paid version:
  • paypal_info
  • checkpaypal
  • nopriv_checkpaypal
  • get_frontend_stats
  • nopriv_get_frontend_stats
  • frontend_show_map
  • nopriv_frontend_show_map
  • frontend_show_matrix
  • nopriv_frontend_show_matrix
  • frontend_paypal_info
  • nopriv_frontend_paypal_info
  • frontend_generate_csv
  • nopriv_frontend_generate_csv
  • frontend_generate_xml
  • nopriv_frontend_generate_xml
  • FMShortocde
  • wd_bp_dismiss

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Contact Form by WD – responsive drag & drop contact form builder tool: 1.5 - 1.13.4

External links
http://wpvulndb.com/vulnerabilities/9252/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.


Latest bulletins with this vulnerability


Cross-site request forgery in Contact Form by WD – responsive drag & drop contact form builder tool for WordPress