CVE-2025-54589 EXPLOIT
6.3
MEDIUM · CVSS 3.1 · EPSS 2.4% (pctl 83)
Patch early
A public exploit exists.
Description
Copyparty is a portable file server. In versions 1.18.6 and below, when accessing the recent uploads page at `/?ru`, users can filter the results using an input field at the top. This field appends a filter parameter to the URL, which reflects its value directly into a `<script>` block without proper escaping, allowing for reflected Cross-Site Scripting (XSS) and can be exploited against both authenticated and unauthenticated users. This is fixed in version 1.18.7.
Scoring
| CVSS | 6.3 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| EPSS | 2.38% — more likely to be exploited than 83% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2025-07-31 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| 9001 | copyparty |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Copyparty 1.18.6 - Reflected Cross-Site Scripting (XSS) | 2025-08-03 |
References
→ the Explorer · watch your stack · NVD