QwikSec

Security Database

CVE

CWE

Training

CVE-2025-54796

Published: Aug 1, 2025

Modified: Aug 4, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the "Recent Uploads" page allows arbitrary RegExes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. This is fixed in version 1.18.9.

Vendor	Product	Versions
9001	copyparty	affected `< 1.18.9`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6

x_refsource_CONFIRM

https://github.com/9001/copyparty/commit/09910ba80784c3980947d92f45db696398c0fd83

x_refsource_MISC

https://github.com/9001/copyparty/releases/tag/v1.18.9

x_refsource_MISC

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