PT-2025-35301 · Copyparty · Copyparty

Published 2025-08-29 · Updated 2025-11-03 · CVE-2023-41471

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions copyparty version 1.9.1

Description A Cross Site Scripting issue exists in copyparty version 1.9.1. A local attacker can execute arbitrary code by using a crafted payload targeting the WEEKEND-PLANS function.

Recommendations Update to a newer version of copyparty that addresses this issue. As a temporary workaround, consider restricting access to the WEEKEND-PLANS function until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-41471

Affected Products

Copyparty

References · 10

• 🔥 https://github.com/Trinity-SYT-SECURITY/XSS_vuln_issue/blob/main/copyparty.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-41471 · Security Note
• https://osv.dev/vulnerability/CVE-2023-41471 · Vendor Advisory
• https://github.com/9001/copyparty · Note
• https://github.com/9001/copyparty/releases/tag/v1.9.2 · Note
• https://twitter.com/CVEnew/status/1961502828914200952 · Twitter Post
• https://t.me/CVEtracker/31275 · Telegram Post
• https://t.me/cveNotify/141288 · Telegram Post
• https://t.me/cveNotify/134757 · Telegram Post
• https://t.me/cveNotify/133971 · Telegram Post