CVE-2021-29442

    Dashboard / Vulnerabilities / CVE-2021-29442

    CVE-2021-29442

    Published: 27 Apr 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Nacos is a platform designed for dynamic service discovery and configuration and service management. In Nacos before version 1.4.1, the ConfigOpsController lets the user perform management operations like querying the database or even wiping it out. While the /data/remove endpoint is properly protected with the @Secured annotation, the /derby endpoint is not protected and can be openly accessed by unauthenticated users. These endpoints are only valid when using embedded storage (derby DB) so this issue should not affect those installations using external storage (e.g. mysql)

    References: https://github.com/alibaba/nacos/pull/4517, https://github.com/advisories/GHSA-36hp-jr8h-556f, https://github.com/alibaba/nacos/issues/4463

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1d88d5d773c46912957a15cb6e78bd8b01c89fde

    Affected versions

    1.3.2
    1.3.1
    1.3.0-beta

    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
    CVE-2021-29442 | CVE-DB