CVE-2025-54589 PoC — Copyparty 安全漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-54589.yaml

Associated Vulnerability

Title:Copyparty 安全漏洞 (CVE-2025-54589)
Description:Copyparty是ed个人开发者的一个便携式文件服务器。 Copyparty 1.18.6及之前版本存在安全漏洞，该漏洞源于反射型跨站脚本漏洞，可能导致执行任意JavaScript代码。

Description

Copyparty before 1.18.7 is vulnerable to reflected cross-site scripting (XSS) via the 'filter' parameter in the '/?ru' endpoint. Unsanitized user input is reflected in the HTML response, allowing attackers to execute arbitrary JavaScript in the context of the victim's browser.

File Snapshot


 id: CVE-2025-54589

info:
  name: Copyparty <=1.18.6 - Cross-Site Scripting
  author: s-cu-bot
  sev

...

Shenlong Bot has cached this for you

Remarks

1. It is advised to access via the original source first.

2. If the original source is unavailable, please email f.jinxu#gmail.com for a local snapshot (replace # with @).

3. Shenlong has snapshotted the POC code for you. To support long-term maintenance, please consider donating. Thank you for your support.

Goal Reached Thanks to every supporter — we hit 100%!