GHSA-4whx-7p29-mq22

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    GHSA-4whx-7p29-mq22

    Published: 6 Jun 2022Last Modified: 9 Jul 2025

    Summary: TiDB authentication bypass vulnerability

    Details: ### Impact Under certain conditions, an attacker can construct malicious authentication requests to bypass the authentication process, resulting in privilege escalation or unauthorized access. Only users using TiDB 5.3.0 are affected by this vulnerability. ### Patches Please upgrade to TiDB 5.3.1 or higher version ### Workarounds You can also mitigate risks by taking the following measures. Option 1: Turn off SEM (Security Enhanced Mode). Option 2: Disable local login for non-root accounts and ensure that the same IP cannot be logged in as root or normal user at the same time. ### References https://en.pingcap.com/download/ ### For more information If you have any questions or comments about this advisory: * Email us at [email protected]

    References: https://github.com/pingcap/tidb/security/advisories/GHSA-4whx-7p29-mq22, https://nvd.nist.gov/vuln/detail/CVE-2022-31011, https://github.com/pingcap/tidb, https://github.com/pingcap/tidb/releases/tag/v5.3.1

    Affected packages

    Package

    Name: github.com/pingcap/tidb

    Purl: pkg:golang/github.com/pingcap/tidb

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 5.3.0
    Fixed -5.3.1

    Affected versions

    5.3.0

    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-4whx-7p29-mq22 | CVE-DB