中危 nextcloud desktop 在web页面生成时对输入的转义处理不恰当（跨站脚本）
CVE编号
CVE-2022-39331利用情况
暂无补丁情况
官方补丁披露时间
2022-11-26漏洞描述
Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.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/nextcloud/desktop/pull/4944 | |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3x... | |
| https://hackerone.com/reports/1668028 |
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 | nextcloud | desktop | * | Up to (excluding) 3.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | nextcloud-desktop | * | Up to (including) 2.5.1-3+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | nextcloud-desktop | * | Up to (including) 3.1.1-2+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | nextcloud-desktop | * | Up to (excluding) 3.6.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | nextcloud-desktop | * | Up to (excluding) 3.6.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | nextcloud-desktop-lang | * | Up to (excluding) 3.8.0-bp154.2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.5 | nextcloud-desktop-lang | * | Up to (excluding) 3.8.0-bp155.2.3.1 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- 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-79 | 在Web页面生成时对输入的转义处理不恰当（跨站脚本） |
Exp相关链接
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