🛡️ CVE-2025-3977
🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-266 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability was found in iteachyou Dreamer CMS up to 4.1.3. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /admin/attachment/download of the component Attachment Handler. The manipulation of the argument ID leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-266
Public Exploit ✅ No
Source NVD
Published 2025-04-27
Updated 2026-06-02
Modified 2025-05-12
Fix URL N/A

Affected Packages

Software From version Fixed in
dreamer-cms — 4.1.3

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.306313
Third Party Advisory, VDB Entry https://vuldb.com/?id.306313
Third Party Advisory, VDB Entry https://vuldb.com/?submit.557639

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