CVE-2025-3977

MEDIUM EPSS 22.4%
Published Apr 27, 20251y ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Medium
Find Similar
Published Apr 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
22.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 3

CWE-266
CWE-285
CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
iteachyoudreamer_cms* ≤4.1.3

References 4

  • gitee.com https://gitee.com/iteachyou/dreamer_cms/issues/IC13O1
    Issue TrackingVendor Advisory
  • vuldb.com https://vuldb.com/?ctiid.306313
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.306313
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.557639
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.