CVE-2023-41471

HIGH

7.8

Description

Cross Site Scripting vulnerability in copyparty before 1.9.2 allows a local attacker to execute arbitrary code via a crafted payload to the WEEKEND-PLANS function. NOTE: this is disputed because WEEKEND-PLANS is accessible only to actors who already have write access to the server, and they can more simply upload HTML files containing JavaScript.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published8/29/2025

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

9001:copyparty

Weaknesses (CWE)

CWE-79

References

https://github.com/9001/copyparty(cve@mitre.org)

https://github.com/9001/copyparty/releases/tag/v1.9.2(cve@mitre.org)

https://github.com/Trinity-SYT-SECURITY/XSS_vuln_issue/blob/main/copyparty.md(cve@mitre.org)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.