.. _CVE-2021-3509:

CVE-2021-3509: Dashboard XSS via token cookie
=============================================

* `NIST information page <https://nvd.nist.gov/vuln/detail/CVE-2021-3509>`_

The Ceph Dashboard was vulnerable to an XSS attack that could expose the authentication
cookie to other sites.


Affected versions
-----------------

* Octopus v15.2.0 and later

Fixed versions
--------------

* Pacific v16.2.4 (and later)
* Octopus v15.2.12 (and later)
* Nautilus v14.2.21 (and later)


Recommendations
---------------

All users of the Ceph dashboard should upgrade.