https://bugs.documentfoundation.org/show_bug.cgi?id=149964

            Bug ID: 149964
           Summary: nginx used on www.libreoffice.org is vulnerable for
                    CVE-2021-23017
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Base
          Assignee: libreoffice-bugs@lists.freedesktop.org
          Reporter: r.me...@siemens.com

Description:
Our corporate security tooling classifies www.libreoffice.org as a risk because
the used nginx/1.10.3 is vulnerable for CVE-2021-23017. In worst case we will
no longer be able to download LibreOffice and access
https://www.libreoffice.org



Steps to Reproduce:
1. curl --head  https://www.libreoffice.org
2. check nginx version
3. check https://nvd.nist.gov/vuln/detail/CVE-2021-23017

some more insights and potential fixes can be found via:
$ testssl  https://www.libreoffice.org

Actual Results:
$ curl --head  https://www.libreoffice.org
HTTP/2 200 
server: nginx/1.10.3
date: Tue, 12 Jul 2022 15:03:47 GMT
content-type: text/html; charset=utf-8
vary: X-Forwarded-Protocol
last-modified: Tue, 12 Jul 2022 07:21:40 GMT
cache-control: no-cache, no-store, must-revalidate
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'


Expected Results:
nginx not vulnerable for CVE-2021-23017 , nginx > 1.20.1

see https://nvd.nist.gov/vuln/detail/CVE-2021-23017


Reproducible: Always


User Profile Reset: No



Additional Info:
There was no infra component to file the bug, so please route this to the
correct team.

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