CVE-2023-5054

Name: CVE-2023-5054
Creator: NVD / NIST
Published: 2023-09-19T07:15:51.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.54%

Last modified Jun 17, 2026

CVE-2023-5054 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The Super Store Finder plugin for WordPress is vulnerable to unauthenticated arbitrary email creation and relay in versions up to, and including, 6.9.3. This is due to insufficient restrictions on the sendMail.php file that allows direct access. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

The Super Store Finder plugin for WordPress is vulnerable to unauthenticated arbitrary email creation and relay in versions up to, and including, 6.9.3. This is due to insufficient restrictions on the sendMail.php file that allows direct access. This makes it possible for unauthenticated attackers to send emails utilizing the vulnerable site's server, with arbitrary content. Please note that this vulnerability has already been publicly disclosed with an exploit which is why we are publishing the details without a patch available, we are attempting to initiate contact with the developer.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.54%

41.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Superstorefinder	Super Store Finder	<= 6.9.2

References

https://superstorefinder.net/Product
https://superstorefinder.net/support/forums/topic/super-store-finder-for-wordpress-patch-notes/Release Notes
https://www.wordfence.com/threat-intel/vulnerabilities/id/d31d0553-9378-4c7e-a258-12562aa6b388?source=cveThird Party Advisory
https://superstorefinder.net/Product
https://superstorefinder.net/support/forums/topic/super-store-finder-for-wordpress-patch-notes/Release Notes
https://www.wordfence.com/threat-intel/vulnerabilities/id/d31d0553-9378-4c7e-a258-12562aa6b388?source=cveThird Party Advisory

Timeline

Published: Sep 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5054?

How severe is CVE-2023-5054?

CVE-2023-5054 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5054?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-5054?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST