Vulnerability identifier: #VU22765

Vulnerability risk: Medium

CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-264

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 user to escalate privileges on the system.

The vulnerability exists due to insecure permission on dashboard and settings. A remote authenticated user with the "edit_post" capability can view and modify settings, such as send new campaigns, view subscriber information, add new users, change settings, and more.

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 authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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