CVE-2019-9637

    Dashboard / Vulnerabilities / CVE-2019-9637

    CVE-2019-9637

    Published: 9 Mar 2019Last Modified: 7 Aug 2026

    Summary:

    Details: An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to access the data.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html, https://www.tenable.com/security/tns-2019-07, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html, https://access.redhat.com/errata/RHSA-2019:2519, https://access.redhat.com/errata/RHSA-2019:3299, https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html, https://security.netapp.com/advisory/ntap-20190502-0007/, https://support.f5.com/csp/article/K53825211, https://usn.ubuntu.com/3922-1/, https://usn.ubuntu.com/3922-2/, https://usn.ubuntu.com/3922-3/, https://www.debian.org/security/2019/dsa-4403, https://bugs.php.net/bug.php?id=77630

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -2e280a77845f3ca94ef19a1872106c52ad1cf4e3

    Affected versions

    php-7.3.3RC1

    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