CVE-2025-27145— Copyparty 安全漏洞
一分钟漏洞结论
影响对象
9001 copyparty
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Copyparty是ed个人开发者的一个便携式文件服务器。 Copyparty 1.16.15之前版本存在安全漏洞。攻击者利用该漏洞可以以与该用户相同的权限执行任意javascript。
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一、 漏洞 CVE-2025-27145 基础信息
漏洞信息
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Vulnerability Title
copyparty renders unsanitized filenames as HTML when user uploads empty files
来源: CVE Program / CVE List V5
Vulnerability Description
copyparty, a portable file server, has a DOM-based cross-site scripting vulnerability in versions prior to 1.16.15. The vulnerability is considered low-risk. By handing someone a maliciously-named file, and then tricking them into dragging the file into copyparty's Web-UI, an attacker could execute arbitrary javascript with the same privileges as that user. For example, this could give unintended read-access to files owned by that user. The bug is triggered by the drag-drop action itself; it is not necessary to actually initiate the upload. The file must be empty (zero bytes). Note that, as a general-purpose webserver, it is intentionally possible to upload HTML-files with arbitrary javascript in `<script>` tags, which will execute when the file is opened. The difference is that this vulnerability would trigger execution of javascript during the act of uploading, and not when the uploaded file was opened. Version 1.16.15 contains a fix.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
Web页面属性中脚本转义处理不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Copyparty 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Copyparty是ed个人开发者的一个便携式文件服务器。 Copyparty 1.16.15之前版本存在安全漏洞。攻击者利用该漏洞可以以与该用户相同的权限执行任意javascript。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2025-27145 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2025-27145 补丁与修复 (2)
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Release fix low-severity vuln · 9001/copyparty · GitHub x_refsource_MISC
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fix GHSA-m2jw-cj8v-937r ; · 9001/copyparty@438ea6c · GitHub x_refsource_MISC
CVE-2025-27145 厂商安全公告 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2025-27145
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