CVE-2023-43644 – github.com/sagernet/sing

Package

Manager: go
Name: github.com/sagernet/sing
Vulnerable Version: >=0 <0.2.12-0.20230925092853-5b05b5c147d9

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00174 pctl0.39205

Details

sing-box vulnerable to improper authentication in the SOCKS inbound ### Impact This vulnerability allows specially crafted requests to bypass authentication, affecting all SOCKS inbounds with user authentication. ### Patches Update to sing-box 1.4.5 or 1.5.0-rc.5 and later versions. ### Workarounds Don't expose the SOCKS5 inbound to insecure environments.

Metadata

Created: 2023-09-26T19:35:39Z
Modified: 2023-09-26T19:35:39Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-r5hm-mp3j-285g/GHSA-r5hm-mp3j-285g.json
CWE IDs: ["CWE-306"]
Alternative ID: GHSA-r5hm-mp3j-285g
Finding: F006
Auto approve: 1