.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. Copyright 2019 Samsung Electronics

:orphan:

=================================================================
OSA-2019-016: ONAP Portal is vulnerable for Padding Oracle attack
=================================================================

**Date:** 2019-05-28

**CVE:** CVE-2019-12121

**Severity:** Important

Affects
-------

* Portal: Dublin and earlier

Description
-----------

Łukasz Wrochna and Wojciech Rauner from Samsung reported a vulnerability in Portal. By executing a padding oracle attack using ONAPPORTAL/processSingleSignOn UserId field an attacker is able do decrypt arbitrary information encrypted with the same symmetric key as UserId. All Portal setups are affected.

Patches
-------

* `88689 <https://gerrit.onap.org/r/c/portal/+/88689>`_

Credits
-------

* Łukasz Wrochna from Samsung
* Wojciech Rauner from Samsung

References
----------

* `OJSI-92 <https://jira.onap.org/browse/OJSI-92>`_
* `CVE-2019-12121 <https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12121>`_