中危 apache wicket 输入验证不恰当
CVE编号
CVE-2021-23937利用情况
暂无补丁情况
官方补丁披露时间
2021-05-26漏洞描述
A DNS proxy and possible amplification attack vulnerability in WebClientInfo of Apache Wicket allows an attacker to trigger arbitrary DNS lookups from the server when the X-Forwarded-For header is not properly sanitized. This DNS lookup can be engineered to overload an internal DNS server or to slow down request processing of the Apache Wicket application causing a possible denial of service on either the internal infrastructure or the web application itself. This issue affects Apache Wicket Apache Wicket 9.x version 9.2.0 and prior versions; Apache Wicket 8.x version 8.11.0 and prior versions; Apache Wicket 7.x version 7.17.0 and prior versions and Apache Wicket 6.x version 6.2.0 and later versions.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 | apache | wicket | * | From (including) 6.0.0 | Up to (including) 6.2.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | apache | wicket | * | From (including) 7.0.0 | Up to (including) 7.17.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | apache | wicket | * | From (including) 8.0.0 | Up to (including) 8.11.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | apache | wicket | * | From (including) 9.0.0 | Up to (including) 9.2.0 | ||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- 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-20 | 输入验证不恰当 |
| CWE-200 | 信息暴露 |
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