CVE-2026-111652
Engineercms through 2.0.5 Missing Authorization via AttachController.Attachment
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 16, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 16, 2026
Description
Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attachment/* paths for .jpg, .png, .bmp, or .mp4 files, which are served before casbin, owner, or admin checks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
engineercms3xxx |
|
References
- https://hackmd.io/@hieuPenguinnn/engineercms-attachment-image-mp4-missing-authzthird-party-advisory
- https://github.com/3xxx/engineercms/blob/v2.0.5/controllers/attachment.go#L1705-L1706technical-description
- https://github.com/3xxx/engineercmsproduct
- VulnCheck Advisory: Engineercms through 2.0.5 Missing Authorization via AttachController.Attachmentthird-party-advisory
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