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    2 vulnerabilities found for nacos by alibaba

    CVE-2021-29441 (GCVE-0-2021-29441)

    Vulnerability from cvelistv5 – Published: 2021-04-27 20:20 – Updated: 2024-08-03 22:02
    VLAI
    Title
    Authentication bypass
    Summary
    Nacos is a platform designed for dynamic service discovery and configuration and service management. In Nacos before version 1.4.1, when configured to use authentication (-Dnacos.core.auth.enabled=true) Nacos uses the AuthFilter servlet filter to enforce authentication. This filter has a backdoor that enables Nacos servers to bypass this filter and therefore skip authentication checks. This mechanism relies on the user-agent HTTP header so it can be easily spoofed. This issue may allow any user to carry out any administrative tasks on the Nacos server.
    Severity
    8.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
    CWE
    • CWE-290 - Authentication Bypass by Spoofing
    Assigner
    GitHub_M CNA
    References
    Impacted products
    Vendor Product Version
    alibaba nacos Affected: < 1.4.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2021-29442 (GCVE-0-2021-29442)

    Vulnerability from cvelistv5 – Published: 2021-04-27 20:20 – Updated: 2024-08-03 22:02
    VLAI
    Title
    Authentication bypass
    Summary
    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)
    Severity
    8.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    GitHub_M CNA
    References
    Impacted products
    Vendor Product Version
    alibaba nacos Affected: < 1.4.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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