中危 electronjs electron 将资源暴露给错误范围

CVE编号

CVE-2022-29247

利用情况

暂无

补丁情况

官方补丁

披露时间

2022-06-14

漏洞描述

Electron is a framework for writing cross-platform desktop applications using JavaScript (JS), HTML, and CSS. A vulnerability in versions prior to 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 allows a renderer with JS execution to obtain access to a new renderer process with `nodeIntegrationInSubFrames` enabled which in turn allows effective access to `ipcRenderer`. The `nodeIntegrationInSubFrames` option does not implicitly grant Node.js access. Rather, it depends on the existing sandbox setting. If an application is sandboxed, then `nodeIntegrationInSubFrames` just gives access to the sandboxed renderer APIs, which include `ipcRenderer`. If the application then additionally exposes IPC messages without IPC `senderFrame` validation that perform privileged actions or return confidential data this access to `ipcRenderer` can in turn compromise your application / user even with the sandbox enabled. Electron versions 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 contain a fix for this issue. As a workaround, ensure that all IPC message handlers appropriately validate `senderFrame`.

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/electron/electron/security/advisories/GHSA-mq8j-3h7h-p8g7

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	electronjs	electron	*		Up to (excluding) 15.5.5
	运行在以下环境
	应用	electronjs	electron	*	From (including) 16.0.1	Up to (excluding) 16.2.6
	运行在以下环境
	应用	electronjs	electron	*	From (including) 17.0.1	Up to (excluding) 17.2.0
	运行在以下环境
	应用	electronjs	electron	16.0.0	-
	运行在以下环境
	应用	electronjs	electron	17.0.0	-
	运行在以下环境
	应用	electronjs	electron	18.0.0	-

阿里云评分 6.7

• 攻击路径 远程
• 攻击复杂度 容易
• 权限要求 无需权限
• 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-668	将资源暴露给错误范围

Exp相关链接

- avd.aliyun.com