CVE-2023-34209

Name: CVE-2023-34209
Creator: NVD / NIST
Published: 2023-10-17T05:15:50.207+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2023-34209 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Exposure of Sensitive System Information to an Unauthorized Control Sphere in create template function in EasyUse MailHunter Ultimate 2023 and earlier allow remote authenticated users to obtain the absolute path via unencrypted VIEWSTATE parameter.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

Exposure of Sensitive System Information to an Unauthorized Control Sphere in create template function in EasyUse MailHunter Ultimate 2023 and earlier allow remote authenticated users to obtain the absolute path via unencrypted VIEWSTATE parameter.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.43%

34.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-497

Affected Software

Vendor	Product	Versions
Easyuse	Mailhunter Ultimate	<= 2023

References

https://zuso.ai/Advisory/ZA-2023-06Third Party Advisory
https://zuso.ai/Advisory/ZA-2023-06Third Party Advisory

Timeline

Published: Oct 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-34209?

How severe is CVE-2023-34209?

CVE-2023-34209 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34209?

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-2023-34209?

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

Scan your code now

Source: NVD / NIST