中危 Citrix 验证绕过漏洞
CVE编号
CVE-2020-8193利用情况
EXP 已公开补丁情况
官方补丁披露时间
2020-07-11漏洞描述
Citrix Systems Citrix Application Delivery Controller（ADC）等都是美国思杰系统（Citrix Systems）公司的产品。Citrix Application Delivery Controller是一款应用交付控制器。Citrix Systems Gateway（Citrix Systems NetScaler Gateway）是一套安全的远程接入解决方案。Citrix System SDWAN WAN-OP是一款SD-WAN（虚拟软件定义的广域网）设备。 Citrix Systems Citrix ADC、Citrix Gateway和Citrix SDWAN WAN-OP中存在访问控制错误漏洞。攻击者可利用该漏洞未经身份验证访问某些URL端点。以下产品及版本受到影响：Citrix Systems Citrix ADC 13.0-58.30之前版本，12.1-57.18之前版本，12.0-63.21之前版本，11.1-64.14之前版本，10.5-70.18之前版本；Citrix Gateway 13.0-58.30之前版本，12.1-57.18之前版本，12.0-63.21之前版本，11.1-64.14之前版本，10.5-70.18之前版本；Citrix SDWAN WAN-OP 11.1.1a之前版本，11.0.3d之前版本，10.2.7之前版本。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 |
|
|---|---|
| http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-I... | |
| https://support.citrix.com/article/CTX276688 |
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 | |||||||||
| 系统 | citrix | application_delivery_controller_firmware | * | From (including) 10.5 | Up to (excluding) 10.5-70.18 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | application_delivery_controller_firmware | * | From (including) 11.1 | Up to (excluding) 11.1-64.14 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | application_delivery_controller_firmware | * | From (including) 12.0 | Up to (excluding) 12.0-63.21 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | application_delivery_controller_firmware | * | From (including) 12.1 | Up to (excluding) 12.1-57.18 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | application_delivery_controller_firmware | * | From (including) 13.0 | Up to (excluding) 13.0-58.30 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | gateway_firmware | * | From (including) 13.0 | Up to (excluding) 13.0-58.30 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | netscaler_gateway_firmware | * | From (including) 10.5 | Up to (excluding) 10.5-70.18 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | netscaler_gateway_firmware | * | From (including) 11.1 | Up to (excluding) 11.1-64.14 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | netscaler_gateway_firmware | * | From (including) 12.0 | Up to (excluding) 12.0-63.21 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | netscaler_gateway_firmware | * | From (including) 12.1 | Up to (excluding) 12.1-57.18 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | sd-wan_wanop | * | From (including) 10.2 | Up to (excluding) 10.2.7 | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | sd-wan_wanop | * | From (including) 11.0 | Up to (excluding) 11.0.3d | ||||
| 运行在以下环境 | |||||||||
| 系统 | citrix | sd-wan_wanop | * | From (including) 11.1 | Up to (excluding) 11.1.1a | ||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | 4000-wo | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | 4100-wo | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | 5000-wo | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | 5100-wo | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | application_delivery_controller | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | gateway | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | citrix | netscaler_gateway | - | - | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 越权影响
- EXP成熟度 EXP 已公开
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 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-287 | 认证机制不恰当 |
| CWE-862 | 授权机制缺失 |
Exp相关链接
- https://github.com/Airboi/Citrix-ADC-RCE-CVE-2020-8193
- https://github.com/ctlyz123/CVE-2020-8193
- https://github.com/jas502n/CVE-2020-8193
- https://github.com/PR3R00T/CVE-2020-8193-Citrix-Scanner
- https://github.com/Zeop-CyberSec/citrix_adc_netscaler_lfi
- https://raw.githubusercontent.com/1N3/Sn1per/master/templates/active/CVE-2020-8193_-_Citrix_Unauthenticated_LFI.sh
- https://raw.githubusercontent.com/jaeles-project/jaeles-signatures/master/cves/citrix-adc-lfi-cve-2020-8193.yaml
- https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/master/cves/CVE-2020-8193.yaml
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