SARA / Free Tools / CVE / CVE-2023-34207

CVE-2023-34207 — Unrestricted upload of file with dangerous type vulnerability in create template

Unrestricted upload of file with dangerous type vulnerability in create template function in EasyUse MailHunter Ultimate 2023 and earlier allows remote authenticated users to perform arbitrary system commands with ‘NT Authority\SYSTEM‘ privilege via a crafted ZIP archive.

CVSS

9.9 CRITICAL

EPSS

0.29% (top 47.70%)

CWE

CWE-434

Published

2023-10-17T03:35:35.535Z

Last modified

2024-09-13T19:52:42.498Z

CVSS vector

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

01What is this vulnerability?

02Affected products

Vendor	Product	Versions
EasyUse Digital Technology	MailHunter Ultimate	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

Published: 2023-10-17T03:35:35.535Z
Last modified: 2024-09-13T19:52:42.498Z

09References

zuso.ai — https://zuso.ai/Advisory/ZA-2023-04

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.

Read the API reference →

EPSS detail → Search KEV → Ask SARA →