Vulnerability · Published Dec 24, 2023 · Assigned by VulDB

CVE-2023-7091Dreamer CMS uploadFile unrestricted upload

Medium 6.3

In plain English

A medium-severity unrestricted file upload in CMS from Dreamer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.9%top 40.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Dreamer	CMS	4.1.3

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.248938 vdb-entry, technical-description
https://vuldb.com/?ctiid.248938 signature, permissions-required
https://github.com/sweatxi/BugHub/blob/main/Dreamer-CMS.pdf exploit