BIT-tomcat-2023-42795

    Dashboard / Vulnerabilities / BIT-tomcat-2023-42795

    BIT-tomcat-2023-42795

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary: Apache Tomcat: Failure during request clean-up leads to sensitive data leaking to subsequent requests

    Details: Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat from 11.0.0 through 11.0.0, from 10.1.0 through 10.1.13, from 9.0.0 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.

    References: http://www.openwall.com/lists/oss-security/2023/10/10/9, https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw, https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html, https://security.netapp.com/advisory/ntap-20231103-0007/, https://www.debian.org/security/2023/dsa-5521, https://www.debian.org/security/2023/dsa-5522, https://nvd.nist.gov/vuln/detail/CVE-2023-42795

    Affected packages

    Package

    Name: tomcat

    Purl: pkg:bitnami/tomcat

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 8.5.0
    Fixed -8.5.94

    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
    BIT-tomcat-2023-42795 | CVE-DB