CVE-2023-43644: SagerNet sing-box, заобикаляне на вход и права

Описание

Оригинално описание

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.

Засегнати продукти

• SagerNet sing-box: < 1.4.5; >= 1.5.0-beta.1, < 1.5.0-rc.4

Вид слабост

• CWE-306 Липсваща автентикация за критична функционалност

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2023-43644
• https://nvd.nist.gov/vuln/detail/CVE-2023-43644
• https://github.com/SagerNet/sing-box/security/advisories/GHSA-r5hm-mp3j-285g