hitachi id_bravura_security_fabric 密码学签名的验证不恰当
CVE编号
CVE-2021-3196利用情况
暂无补丁情况
N/A披露时间
2021-06-09漏洞描述
An issue was discovered in Hitachi ID Bravura Security Fabric 11.0.0 through 11.1.3, 12.0.0 through 12.0.2, and 12.1.0. When using federated identity management (authenticating via SAML through a third-party identity provider), an attacker can inject additional data into a signed SAML response being transmitted to the service provider (ID Bravura Security Fabric). The application successfully validates the signed values but uses the unsigned malicious values. An attacker with lower-privilege access to the application can inject the username of a high-privilege user to impersonate that user.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://www.hitachi-id.com/cve-2021-3196-attackers-can-impersonate-another-user | |
| https://www.hitachi.com/hirt/hitachi-sec/2021/601.html | |
| https://www.hitachi.com/hirt/security/index.html |
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 | hitachi | id_bravura_security_fabric | * | From (including) 11.0.0 | Up to (including) 11.1.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | hitachi | id_bravura_security_fabric | * | From (including) 12.0.0 | Up to (including) 12.0.2 | ||||
| 运行在以下环境 | |||||||||
| 应用 | hitachi | id_bravura_security_fabric | 12.1.0 | - | |||||
- 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 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-347 | 密码学签名的验证不恰当 |
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