CVE-2019-10127

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    CVE-2019-10127

    Published: 19 Mar 2021Last Modified: 14 Jan 2025

    Summary:

    Details: A vulnerability was found in postgresql versions 11.x prior to 11.3. The Windows installer for BigSQL-supplied PostgreSQL does not lock down the ACL of the binary installation directory or the ACL of the data directory; it keeps the inherited ACL. In the default configuration, an attacker having both an unprivileged Windows account and an unprivileged PostgreSQL account can cause the PostgreSQL service account to execute arbitrary code. An attacker having only the unprivileged Windows account can read arbitrary data directory files, essentially bypassing database-imposed read access limitations. An attacker having only the unprivileged Windows account can also delete certain data directory files.

    References: https://security.netapp.com/advisory/ntap-20210430-0004/, https://www.postgresql.org/about/news/1939/, https://bugzilla.redhat.com/show_bug.cgi?id=1707098

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -30b1e1ac4cea9ab32f2912e503589cda09e535aa

    Affected versions

    PG95-1_01

    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-2019-10127 | CVE-DB