The Bastion 中 scp 和 sftp 上基于组的 JIT MFA 绕过 (CVE-2023-45140)
CVE编号
CVE-2023-45140利用情况
暂无补丁情况
N/A披露时间
2023-11-09漏洞描述
The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnormal behavior only applies to per-group-based JIT MFA. Other MFA setup types, such as Immediate MFA, JIT MFA on a per-plugin basis and JIT MFA on a per-account basis are not affected. This issue has been patched in version 3.14.15.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/ovh/the-bastion/releases/tag/v3.14.15 | |
| https://github.com/ovh/the-bastion/security/advisories/GHSA-pr4q-w883-pf5x |
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 | ovh | the-bastion | * | Up to (excluding) 3.14.15 | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 高
- 影响范围 已更改
- 用户交互 需要
- 可用性 无
- 保密性 低
- 完整性 低
| CWE-ID | 漏洞类型 |
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