nextcloud deck 通过用户控制密钥绕过授权机制
CVE编号
CVE-2021-39225利用情况
暂无补丁情况
N/A披露时间
2021-10-26漏洞描述
Nextcloud is an open-source, self-hosted productivity platform. A missing permission check in Nextcloud Deck before 1.2.9, 1.4.5 and 1.5.3 allows another authenticated users to access Deck cards of another user. It is recommended that the Nextcloud Deck App is upgraded to 1.2.9, 1.4.5 or 1.5.3. There are no known workarounds aside from upgrading.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/deck/pull/3316 | |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2x9... | |
| https://hackerone.com/reports/1331728 |
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 | deck | * | Up to (excluding) 1.2.9 | |||||
| 运行在以下环境 | |||||||||
| 应用 | nextcloud | deck | * | From (including) 1.3.0 | Up to (excluding) 1.4.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nextcloud | deck | * | From (including) 1.5.0 | Up to (excluding) 1.5.3 | ||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-639 | 通过用户控制密钥绕过授权机制 |
| CWE-862 | 授权机制缺失 |
| CWE-863 | 授权机制不正确 |
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