CVE-2023-38501

copyparty is file server software. Prior to version 1.8.7, the application contains a reflected cross-site scripting via URL-parameter `?k304=...` and `?setck=...`. The worst-case outcome of this is being able to move or delete existing files on the server, or upload new files, using the account of the person who clicks the malicious link. It is recommended to change the passwords of one's copyparty accounts, unless one have inspected one's logs and found no trace of attacks. Version 1.8.7 contains a patch for the issue.

• CWE-79

• http://packetstormsecurity.com/files/173821/Copyparty-1.8.6-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
• https://github.com/9001/copyparty/commit/007d948cb982daa05bc6619cd20ee55b7e834c38Patch
• https://github.com/9001/copyparty/security/advisories/GHSA-f54q-j679-p9hhVendor Advisory
• http://packetstormsecurity.com/files/173821/Copyparty-1.8.6-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
• https://github.com/9001/copyparty/commit/007d948cb982daa05bc6619cd20ee55b7e834c38Patch
• https://github.com/9001/copyparty/security/advisories/GHSA-f54q-j679-p9hhVendor Advisory

Published

Jul 25, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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