CVE-2025-24813

总结

Path Equivalence: 'file.Name' (Internal Dot) leading to Remote Code Execution and/or Information disclosure and/or malicious content added to uploaded files via write enabled Default Servlet in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.2, from 10.1.0-M1 through 10.1.34, from 9.0.0.M1 through 9.0.98. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. If all of the following were true, a malicious user was able to view security sensitive files and/or inject content into those files: - writes enabled for the default servlet (disabled by default) - support for partial PUT (enabled by default) - a target URL for security sensitive uploads that was a sub-directory of a target URL for public uploads - attacker knowledge of the names of security sensitive files being uploaded - the security sensitive files also being uploaded via partial PUT If all of the following were true, a malicious user was able to perform remote code execution: - writes enabled for the default servlet (disabled by default) - support for partial PUT (enabled by default) - application was using Tomcat's file based session persistence with the default storage location - application included a library that may be leveraged in a deserialization attack Users are recommended to upgrade to version 11.0.3, 10.1.35 or 9.0.99, which fixes the issue. 路径等价性：'file.Name'（内部点）通过 Apache Tomcat 中启用写入的默认 Servlet 导致远程代码执行和/或信息泄露和/或恶意内容被添加到上传文件。此问题影响 Apache Tomcat：11.0.0-M1 至 11.0.2、10.1.0-M1 至 10.1.34、9.0.0.M1 至 9.0.98。以下版本在 CVE 创建时已停止维护（EOL），但已知受影响：8.5.0 至 8.5.100。其他更早的 EOL 版本也可能受影响。如果以下所有条件均成立，恶意用户便能够查看安全敏感文件和/或向这些文件注入内容： - 默认 Servlet 已启用写入（默认禁用） - 支持部分 PUT（默认启用） - 安全敏感上传的目标 URL 是公共上传目标 URL 的子目录 - 攻击者知晓正在上传的安全敏感文件的名称 - 安全敏感文件也通过部分 PUT 上传 如果以下所有条件均成立，恶意用户便能够执行远程代码： - 默认 Servlet 已启用写入（默认禁用） - 支持部分 PUT（默认启用） - 应用程序使用 Tomcat 基于文件的会话持久化，且采用默认存储位置 - 应用程序包含可能被利用进行反序列化攻击的库 建议用户升级至修复了该问题的 11.0.3、10.1.35 或 9.0.99 版本。

• POC-CVE-2025-24813