GHSA-r5hm-mp3j-285g

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    GHSA-r5hm-mp3j-285g

    Published: 26 Sept 2023Last Modified: 10 Sept 2026

    Summary: sing-box vulnerable to improper authentication in the SOCKS inbound

    Details: ### 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.

    References: https://github.com/SagerNet/sing-box/security/advisories/GHSA-r5hm-mp3j-285g, https://nvd.nist.gov/vuln/detail/CVE-2023-43644, https://github.com/SagerNet/sing-box/commit/9891fd672f5da9f20f59a1693271a946727f49e2, https://github.com/SagerNet/sing/commit/5b05b5c147d9650e8accb4441e216c72a61f4859, https://github.com/SagerNet/sing-box, https://github.com/SagerNet/sing-box/releases/tag/v1.4.5

    Affected packages

    Package

    Name: github.com/sagernet/sing-box

    Purl: pkg:golang/github.com/sagernet/sing-box

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.4.5

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-r5hm-mp3j-285g | CVE-DB