Linux Security
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    Debian LTS: DLA-2458-1: drupal7 security update

    Date 19 Nov 2020
    185
    Posted By LinuxSecurity Advisories
    Two vulnerabilities were discovered in Drupal, a fully-featured content management framework. CVE-2020-13666
    
    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-2458-1                This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
    November 19, 2020                             https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------
    
    Package        : drupal7
    Version        : 7.52-2+deb9u12
    CVE ID         : CVE-2020-13666 CVE-2020-13671
    
    Two vulnerabilities were discovered in Drupal, a fully-featured content
    management framework.
    
    CVE-2020-13666
    
        The Drupal AJAX API did not disable JSONP by default, which could
        lead to cross-site scripting.
    
        For setups that relied on Drupal's AJAX API for JSONP requests,
        either JSONP will need to be reenabled, or the jQuery AJAX API will
        have to be used instead.
    
        See the upstream advisory for more details:
        https://www.drupal.org/sa-core-2020-007
    
    CVE-2020-13671
    
        Drupal failed to sanitize filenames on uploaded files, which could
        lead to those files being served as the wrong MIME type, or being
        executed depending on the server configuration.
    
        It is also recommended to check previously uploaded files for
        malicious extensions. For more details see the upstream advisory:
        https://www.drupal.org/sa-core-2020-012
    
    For Debian 9 stretch, these problems have been fixed in version
    7.52-2+deb9u12.
    
    We recommend that you upgrade your drupal7 packages.
    
    For the detailed security status of drupal7 please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/drupal7
    
    Further information about Debian LTS security advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://wiki.debian.org/LTS
    

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