Arbitrary file upload in Dreamer Cms
CVE-2023-7091
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.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.009 (57.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Dreamer Cms — versions 4.1.3
- Iteachyou Dreamer Cms — versions 4.1.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/sweatxi/BugHub/blob/main/Dreamer-CMS.pdf (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-7091?
- CVE-2023-7091 is a medium-severity vulnerability in Dreamer Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-12-24.
- How severe is CVE-2023-7091?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2023-7091 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.