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CVE-2025-3977

iteachyou Dreamer CMS Attachment download improper authorization

Published: Apr 27, 2025Updated: May 12, 2025 Sources: CVE List NVDCWE-266
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.3%
Top 79.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-266CWE-285CWE-862

Affected Products

dreamer cmsiteachyou
On-prem
Web & CMS Plugins / cms-core
Dreamer CMSiteachyou
On-prem
Web & CMS Plugins / cms-core
iteachyoucommercialWeb & CMS Pluginsaka dreamer cms

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://gitee.com/iteachyou/dreamer_cms/issues/IC13O1
gitee.com
https://vuldb.com/?ctiid.306313
vuldb.com
https://vuldb.com/?id.306313
vuldb.com
and 1 more references View all →

Timeline

Published
Apr 27, 2025
Last Updated
May 12, 2025

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