中危 envoyproxy envoy 授权机制不正确
CVE编号
CVE-2021-39206利用情况
暂无补丁情况
官方补丁披露时间
2021-09-10漏洞描述
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, contains two authorization related vulnerabilities CVE-2021-32777 and CVE-2021-32779. This may lead to incorrect routing or authorization policy decisions. With specially crafted requests, incorrect authorization or routing decisions may be made by Pomerium. Pomerium v0.14.8 and v0.15.1 contain an upgraded envoy binary with these vulnerabilities patched. This issue can only be triggered when using path prefix based policy. Removing any such policies should provide mitigation.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。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 | envoyproxy | envoy | * | Up to (excluding) 1.16.5 | |||||
| 运行在以下环境 | |||||||||
| 应用 | envoyproxy | envoy | * | From (including) 1.17.0 | Up to (excluding) 1.17.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | envoyproxy | envoy | * | From (including) 1.18.0 | Up to (excluding) 1.18.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | envoyproxy | envoy | 1.19.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | pomerium | pomerium | * | From (including) 0.11.0 | Up to (excluding) 0.14.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | pomerium | pomerium | 0.15.0 | - | |||||
- 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-863 | 授权机制不正确 |
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