Vulnerability identifier: #VU22764

Vulnerability risk: Medium

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Email Subscribers & Newsletters
Web applications / Modules and components for CMS

Vendor: icegram

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions, export the list of subscribers and obtain sensitive information, such as user emails by sending the correct query variables and corresponding parameters.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Email Subscribers & Newsletters: 3.1 - 4.2.2

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External links
http://www.wordfence.com/blog/2019/11/multiple-vulnerabilities-patched-in-email-subscribers-newslet...

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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.