CVE-2019-11712

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    CVE-2019-11712

    Published: 23 Jul 2019Last Modified: 16 Apr 2026

    Summary:

    Details: POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html, http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html, http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html, http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html, http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html, https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html, https://lists.debian.org/debian-lts-announce/2019/08/msg00002.html, https://www.mozilla.org/security/advisories/mfsa2019-23/, https://security.gentoo.org/glsa/201908-12, https://security.gentoo.org/glsa/201908-20, https://www.mozilla.org/security/advisories/mfsa2019-21/, https://www.mozilla.org/security/advisories/mfsa2019-22/, https://bugzilla.mozilla.org/show_bug.cgi?id=1543804

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2019-11712 | CVE-DB