CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, calling UploadedFile::move() without a second argument uses the client-provided filename without sanitization, allowing a remote attacker to use path traversal sequences to write uploaded content outside the intended directory when the application exposes an upload path. This issue is fixed in version 4.7.4.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| codeigniter4 | CodeIgniter4 | affected |
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History
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, calling UploadedFile::move() without a second argument uses the client-provided filename without sanitization, allowing a remote attacker to use path traversal sequences to write uploaded content outside the intended directory when the application exposes an upload path. This issue is fixed in version 4.7.4. | |
| Title | CodeIgniter: Path traversal in UploadedFile::move() when using client-provided filenames | |
| Weaknesses | CWE-22 | |
| References |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-31T04:06:19.448Z
Reserved: 2026-07-15T22:19:06.907Z
Link: CVE-2026-63222
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses