Vulnerability identifier: #VU25804

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9458

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
RegistrationMagic – Custom Registration Forms and User Login
Web applications / Modules and components for CMS

Vendor: Registrationmagic

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the "export" function lack access control or a nonce check. A remote authenticated attacker can send a specially crafted request with the "rm_slug" $_POST parameter set to "rm_form_export", which cause the plugin to export every form on the site, including everything that had ever been submitted to any of these forms (though this does not include login credentials).

Mitigation
Install updates from vendor's website.

Vulnerable software versions

RegistrationMagic – Custom Registration Forms and User Login: 2.5.3 - 4.6.0.3

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External links
http://wpvulndb.com/vulnerabilities/10116/
http://www.wordfence.com/blog/2020/03/multiple-vulnerabilities-patched-in-registrationmagic-plugin/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.