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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mmj4-63m4-r6h5 | CodeIgniter: Uploaded file extension validation bypass in `is_image` and `mime_in` rules |
Sun, 02 Aug 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Codeigniter
Codeigniter codeigniter |
|
| Vendors & Products |
Codeigniter
Codeigniter codeigniter |
Sat, 01 Aug 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 31 Jul 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, the is_image and mime_in upload validation rules do not independently enforce a safe client filename extension, allowing a remote attacker to upload executable content when an application preserves the client filename and stores uploads in a web-accessible script-enabled directory. Applications are impacted when they validate uploads using is_image or mime_in without an independent safe extension check (such as ext_in on patched versions), save uploaded files using the client-supplied filename, and place uploads in a web-accessible directory where PHP files can execute. This issue is fixed in version 4.7.4. | |
| Title | CodeIgniter: Uploaded file extension validation bypass in is_image and mime_in rules | |
| Weaknesses | CWE-434 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-31T23:16:24.574Z
Reserved: 2026-07-15T22:19:06.907Z
Link: CVE-2026-63223
Updated: 2026-07-31T23:16:20.404Z
Status : Received
Published: 2026-07-31T06:16:32.297
Modified: 2026-08-01T00:17:17.750
Link: CVE-2026-63223
No data.
OpenCVE Enrichment
Updated: 2026-08-02T19:30:17Z
-
CWE-434
Unrestricted Upload of File with Dangerous Type
Github GHSA