CVE-2023-7091

Name: CVE-2023-7091
Creator: NVD / NIST
Published: 2023-12-24T21:15:25.53+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.89%

Last modified Jun 17, 2026

CVE-2023-7091 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was found in Dreamer CMS 4.1.3. It has been declared as problematic. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Dreamer CMS 4.1.3. It has been declared as problematic. This vulnerability affects unknown code of the file /upload/uploadFile. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-248938 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.89%

54.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Iteachyou	Dreamer Cms	4.1.3

References

https://github.com/sweatxi/BugHub/blob/main/Dreamer-CMS.pdfExploit, Third Party Advisory
https://vuldb.com/?ctiid.248938Permissions Required, Third Party Advisory
https://vuldb.com/?id.248938Third Party Advisory
https://github.com/sweatxi/BugHub/blob/main/Dreamer-CMS.pdfExploit, Third Party Advisory
https://vuldb.com/?ctiid.248938Permissions Required, Third Party Advisory
https://vuldb.com/?id.248938Third Party Advisory

Timeline

Published: Dec 24, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-7091?

How severe is CVE-2023-7091?

CVE-2023-7091 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2023-7091?

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-2023-7091?

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

Scan your code now

Source: NVD / NIST