CVE-2025-3977: iteachyou Dreamer CMS Attachment download improper authorization
First published: Sun Apr 27 2025(Updated: )
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.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dreamer CMS | <=4.1.3 | |
| Dreamer CMS | <=4.1.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3977?
CVE-2025-3977 has been classified as a problematic vulnerability regarding the Attachment Handler component in iteachyou Dreamer CMS.
How do I fix CVE-2025-3977?
To fix CVE-2025-3977, update iteachyou Dreamer CMS to version 4.1.4 or later, which addresses this vulnerability.
What components are affected by CVE-2025-3977?
CVE-2025-3977 affects the Attachment Handler functionality located in the /admin/attachment/download file.
What kind of vulnerability is CVE-2025-3977?
CVE-2025-3977 is a manipulation vulnerability that allows unauthorized access through file attachment handling.
Which versions of iteachyou Dreamer CMS are impacted by CVE-2025-3977?
CVE-2025-3977 affects all versions of iteachyou Dreamer CMS up to and including version 4.1.3.
- agent/weakness
- agent/title
- agent/references
- agent/description
- agent/type
- agent/first-publish-date
- agent/guess-ai
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/author
- agent/severity
- agent/event
- agent/source
- agent/tags
- agent/last-modified-date
- collector/mitre-cve
- source/MITRE
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/nvd-api
- source/NVD
- vendor/iteachyou
- canonical/dreamer cms
- version/dreamer cms/4.1.3