CVE-2023-6551
MEDIUM6.5EPSS 0.10%class.upload.php allows cross-site scripting attacks via uploaded files
發布日:2024/1/4修改日:2024/2/16
描述
As a simple library, class.upload.php does not perform an in-depth check on uploaded files, allowing a stored XSS vulnerability when the default configuration is used. Developers must be aware of that fact and use extension whitelisting accompanied by forcing the server to always provide content-type based on the file extension. The README has been updated to include these guidelines.
受影響套件(1)
- Packagist/verot/class.upload.phpfrom 0, <= 2.1.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |