中危 octobercms october 使用共享资源的并发执行不恰当同步问题（竞争条件）
CVE编号
CVE-2022-24800利用情况
暂无补丁情况
官方补丁披露时间
2022-07-13漏洞描述
October/System is the system module for October CMS, a self-hosted CMS platform based on the Laravel PHP Framework. Prior to versions 1.0.476, 1.1.12, and 2.2.15, when the developer allows the user to specify their own filename in the `fromData` method, an unauthenticated user can perform remote code execution (RCE) by exploiting a race condition in the temporary storage directory. This vulnerability affects plugins that expose the `October\Rain\Database\Attach\File::fromData` as a public interface and does not affect vanilla installations of October CMS since this method is not exposed or used by the system internally or externally. The issue has been patched in Build 476 (v1.0.476), v1.1.12, and v2.2.15. Those who are unable to upgrade may apply with patch to their installation manually as a workaround.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/octobercms/library/commit/fe569f3babf3f593be2b1e0a4ae0283506127a83 | |
| https://github.com/octobercms/october/security/advisories/GHSA-8v7h-cpc2-r8jp |
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 | octobercms | october | * | Up to (excluding) 1.0.476 | |||||
| 运行在以下环境 | |||||||||
| 应用 | octobercms | october | * | From (including) 1.1.0 | Up to (excluding) 1.1.12 | ||||
| 运行在以下环境 | |||||||||
| 应用 | octobercms | october | * | From (including) 2.0.0 | Up to (excluding) 2.2.15 | ||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-362 | 使用共享资源的并发执行不恰当同步问题（竞争条件） |
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