CVE-2020-26804

In Sentrifugo 3.2, users can share an announcement under "Organization -> Announcements" tab. Also, in this page, users can upload attachments with the shared announcements. This "Upload Attachment" functionality is suffered from "Unrestricted File Upload" vulnerability so attacker can upload malicious files using this functionality and control the server.

• CWE-434

• https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.htmlExploit, Third Party Advisory
• https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.htmlExploit, Third Party Advisory

Published

Nov 12, 2020

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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