DEBIAN-CVE-2021-3524

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    DEBIAN-CVE-2021-3524

    Published: 17 May 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-3524

    Summary:

    Details: A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway) in versions before 14.2.21. The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. In addition, the prior bug fix for CVE-2020-10753 did not account for the use of \r as a header separator, thus a new flaw has been created.

    References: https://security-tracker.debian.org/tracker/CVE-2021-3524

    Affected packages

    Package

    Name: ceph

    Purl: pkg:deb/debian/ceph?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -14.2.21-1

    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
    DEBIAN-CVE-2021-3524 | CVE-DB