What is CVE-2023-27084?

CVE-2023-27084 is a medium-severity vulnerability in Iteachyou Dreamer Cms, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.3/10. Published 2023-03-16.

How severe is CVE-2023-27084?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Iteachyou Dreamer Cms

CVE-2023-27084

Permissions vulnerability found in isoftforce Dreamer CMS v.4.0.1 allows local attackers to obtain sensitive information via the AttachmentController parameter.

Published 2023-03-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (6.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Iteachyou Dreamer Cms — versions 4.0.1

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

gitee.com/isoftforce/dreamer_cms/issues/I6GCUN (Broken Link)
github.com/iteachyou-wjn/dreamer_cms/issues/9 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2023-27084?: CVE-2023-27084 is a medium-severity vulnerability in Iteachyou Dreamer Cms, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.3/10. Published 2023-03-16.
How severe is CVE-2023-27084?: Medium severity. CVSS v3 base score is 5.3 out of 10.