Is CVE-2023-28733 actively exploited?

No active exploitation of CVE-2023-28733 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-28733 be exploited remotely?

Yes. CVE-2023-28733 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-28733?

CVE-2023-28733 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2023-28733

CWE-20Published: March 30, 2023· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

AnyMailing Joomla Plugin is vulnerable to stored cross site scripting (XSS) in templates and emails of AcyMailing, exploitable without authentication when access is granted to the campaign's creation on front-office.

This issue affects AnyMailing Joomla Plugin Enterprise in versions below 8.3.0.

NVD Source

Technical Analysis

CVE-2023-28733 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.