CVE-2023-43644 | BDVDB-2026-212488 Detail

Description#

Sing-box is an open source proxy system. Affected versions are subject to an authentication bypass when specially crafted requests are sent to sing-box. This affects all SOCKS5 inbounds with user authentication and an attacker may be able to bypass authentication. Users are advised to update to sing-box 1.4.4 or to 1.5.0-rc.4. Users unable to update should not expose the SOCKS5 inbound to insecure environments.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12023-09-25Record published in the CVE List.
2. Version 22024-09-24Most recent update recorded in the CVE List.