engineers_online_portal_project engineers_online_portal 危险类型文件的不加限制上传
CVE编号
CVE-2021-42669利用情况
暂无补丁情况
N/A披露时间
2021-11-05漏洞描述
A file upload vulnerability exists in Sourcecodester Engineers Online Portal in PHP via dashboard_teacher.php, which allows changing the avatar through teacher_avatar.php. Once an avatar gets uploaded it is getting uploaded to the /admin/uploads/ directory, and is accessible by all users. By uploading a php webshell containing "<?php system($_GET["cmd"]); ?>" the attacker can execute commands on the web server with - /admin/uploads/php-webshell?cmd=id.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671 | |
| https://github.com/TheHackingRabbi/CVE-2021-42669 | |
| https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | engineers_online_portal_project | engineers_online_portal | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-434 | 危险类型文件的不加限制上传 |
Exp相关链接
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