中危 XML 外部实体注入可能导致本地文件泄露 (CVE-2023-42445)
CVE编号
CVE-2023-42445利用情况
暂无补丁情况
官方补丁披露时间
2023-10-06漏洞描述
Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, when Gradle parses XML files, resolving XML external entities is not disabled. Combined with an Out Of Band XXE attack (OOB-XXE), just parsing XML can lead to exfiltration of local text files to a remote server. Gradle parses XML files for several purposes. Most of the time, Gradle parses XML files it generated or were already present locally. Only Ivy XML descriptors and Maven POM files can be fetched from remote repositories and parsed by Gradle. In Gradle 7.6.3 and 8.4, resolving XML external entities has been disabled for all use cases to protect against this vulnerability. Gradle will now refuse to parse XML files that have XML external entities.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 | gradle | gradle | * | Up to (excluding) 7.6.3 | |||||
| 运行在以下环境 | |||||||||
| 应用 | gradle | gradle | * | From (including) 8.0 | Up to (excluding) 8.4 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | gradle | * | Up to (including) 4.4.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | gradle | * | Up to (including) 4.4.1-13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | gradle | * | Up to (including) 4.4.1-18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | gradle | * | Up to (including) 4.4.1-20 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 管控权限
- 影响范围 有限影响
- 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-611 | XML外部实体引用的不恰当限制（XXE） |
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