GHSA-36qh-35cm-5w2w

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    GHSA-36qh-35cm-5w2w

    Published: 13 Aug 2021Last Modified: 19 Feb 2024

    Summary: Authentication Bypass by Alternate Name in Apache Tomcat

    Details: A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-30640, https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E, https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html, https://security.gentoo.org/glsa/202208-34, https://security.netapp.com/advisory/ntap-20210827-0007, https://www.debian.org/security/2021/dsa-4952, https://www.debian.org/security/2021/dsa-4986, https://www.oracle.com//security-alerts/cpujul2021.html, https://www.oracle.com/security-alerts/cpujan2022.html, https://www.oracle.com/security-alerts/cpuoct2021.html

    Affected packages

    Package

    Name: org.apache.tomcat:tomcat

    Purl: pkg:maven/org.apache.tomcat/tomcat

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 10.0.0-M1
    Fixed -10.0.5

    Affected versions

    10.0.0
    10.0.0-M1
    10.0.0-M10
    10.0.0-M3
    10.0.0-M4
    10.0.0-M5
    10.0.0-M6
    10.0.0-M7
    10.0.0-M8
    10.0.0-M9
    10.0.2
    10.0.4

    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-36qh-35cm-5w2w | CVE-DB