====================================================================

                             CERT-Renater

                 Note d'Information No. 2020/VULN492
_____________________________________________________________________

DATE                : 03/09/2020

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Localization Manager for TYPO3
                       versions prior to 7.4.0, 8.7.0, 9.2.0,
                      Event management and registration for TYPO3
                       versions prior to 4.3.1, 5.1.1.

=====================================================================
https://typo3.org/security/advisory/typo3-ext-sa-2020-016
https://typo3.org/security/advisory/typo3-ext-sa-2020-017
_____________________________________________________________________

TYPO3-EXT-SA-2020-016: Information Disclosure in extension "Localization
Manager" (l10nmgr)

Categories: Development, Security Created by Torben Hansen
It has been discovered that the extension "Localization Manager"
(l10nmgr) is susceptible to Information Disclosure.

    Release Date: September 02, 2020
    Component Type: Third party extension. This extension is not a part
                    of the TYPO3 default installation.
    Component: Localization Manager (l10nmgr)
    Vulnerability Type: Information Disclosure
    Affected Versions: 7.3.3 and below, 8.0.0 - 8.6.0 and 9.0.0 - 9.1.0
    Severity: Medium
    Suggested CVSS v3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
    References: CVE-2020-25025


Problem Description

A missing access check allows an authenticated backend user to view and
export data of translatable fields which are outside of the users access
scope resulting in Information Disclosure.


Solution

Updated versions 7.4.0, 8.7.0 and 9.2.0 are available from the TYPO3
extension manager, Packagist and at
https://extensions.typo3.org/extension/download/l10nmgr/7.4.0/zip/
https://extensions.typo3.org/extension/download/l10nmgr/8.7.0/zip/
https://extensions.typo3.org/extension/download/l10nmgr/9.2.0/zip/
Users of the extension are advised to update the extension as soon as
possible.


Credits

Thanks to Dmitry Dulepov on behalf of the University of Basel who
discovered the issue and to Jo Hasenau for providing an updated version
of the extension.


General Advice

Follow the recommendations that are given in the TYPO3 Security Guide.
Please subscribe to the typo3-announce mailing list.

_____________________________________________________________________


TYPO3-EXT-SA-2020-017: Multiple vulnerabilities in extension "Event
management and registration" (sf_event_mgt)

Categories: Development, Security Created by Torben Hansen
It has been discovered that the extension "Event management and
registration" (sf_event_mgt) is susceptible to Information Disclosure
and Broken Access Control.

    Release Date: September 02, 2020
    Component Type: Third party extension. This extension is not a part
                    of the TYPO3 default installation.
    Component: Event management and registration (sf_event_mgt)
    Vulnerability Type: Information Disclosure, Broken Access Control
    Affected Versions: 4.3.0 and below, 5.0.0 - 5.1.0
    Severity: Medium
    Suggested CVSS v3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
    References: CVE-2020-25026


Problem Description

A missing access check in the backend module allows an authenticated
backend user to export participant data for events which the user does
not have access to, resulting in Information Disclosure.

Another missing access check in the backend module allows an
authenticated backend user to send emails to event participants for
events which the user does not have access to, resulting in Broken
Access Control.


Solution

Updated versions 4.3.1 and 5.1.1 are available from the TYPO3 extension
manager, Packagist and at
https://extensions.typo3.org/extension/download/sf_event_mgt/4.3.1/zip/
https://extensions.typo3.org/extension/download/sf_event_mgt/5.1.1/zip/
Users of the extension are advised to update the extension as soon as
possible.


Credits

Thanks to TYPO3 security team member Torben Hansen for providing an
updated version of the extension.


General Advice

Follow the recommendations that are given in the TYPO3 Security Guide.
Please subscribe to the typo3-announce mailing list.


=========================================================
+ CERT-RENATER       |    tel : 01-53-94-20-44          +
+ 23/25 Rue Daviel   |    fax : 01-53-94-20-41          +
+ 75013 Paris        |    email:cert@support.renater.fr +
=========================================================