CVE-2023-47250

In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, broken Access Control on X11 server sockets allows authenticated attackers (with access to a VNC session) to access the X11 desktops of other users by specifying their DISPLAY ID. This allows complete control of their desktop, including the ability to inject keystrokes and perform a keylogging attack.

• CWE-276

• http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Execution-Insecure-Permissions.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2023/Nov/13Exploit, Mailing List, Third Party Advisory
• https://sec-consult.com/en/vulnerability-lab/advisories/index.htmlThird Party Advisory
• https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-m-privacy-tightgate-pro/Third Party Advisory
• https://www.m-privacy.de/en/tightgate-pro-safe-surfing/Product
• http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Execution-Insecure-Permissions.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2023/Nov/13Exploit, Mailing List, Third Party Advisory
• https://sec-consult.com/en/vulnerability-lab/advisories/index.htmlThird Party Advisory
• https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-m-privacy-tightgate-pro/Third Party Advisory
• https://www.m-privacy.de/en/tightgate-pro-safe-surfing/Product

Published

Nov 22, 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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