The MQ Appliance messaging server must protect against an individual (or process acting on behalf of an individual) falsely denying having performed organization-defined actions to be covered by non-repudiation.

From IBM MQ Appliance V9.0 AS Security Technical Implementation Guide

Part of SRG-APP-000080-AS-000045

Associated with: CCI-000166

SV-89401r1_rule The MQ Appliance messaging server must protect against an individual (or process acting on behalf of an individual) falsely denying having performed organization-defined actions to be covered by non-repudiation.

Vulnerability discussion

Non-repudiation of actions taken is required in order to messaging service application integrity. Examples of particular actions taken by individuals include creating information, sending a message, approving information (e.g., indicating concurrence or signing a contract), and receiving a message. Non-repudiation protects individuals against later claims by an author of not having authored a particular document, a sender of not having transmitted a message, a receiver of not having received a message, or a signatory of not having signed a document. Typical messaging server actions requiring non-repudiation will be related to application deployment among developers/users and administrative actions taken by admin personnel.

Check content

Establish an SSH command line session as an admin user. To access the MQ Appliance CLI, enter: mqcli To identify the queue managers, enter: dspmq To run the "runmqsc [queue mgr name]" command for each running queue manager enter: DIS QMGR EVENT A list of all events will be displayed along with an indication if event logging is enabled. The events are as follows: Authority: AUTHOREV, Inhibit: INHIBITEV, Local: LOCALEV, Remote: REMOTEEV, Start and stop: STRSTPEV, Performance: PERFMEV, Command: CMDEV, Channel: CHLEV, Channel auto definition: CHADEV, SSL: SSLEV, Configuration: CONFIGEV If AUTHOREV event logging is not enabled, this is a finding.

Fix text

To access the MQ Appliance CLI, enter: mqcli runmqsc [queue mgr name] ALTER QMGR [AUTHOREV](ENABLED) To exit the MQ Appliance CLI, enter: end

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.

Powered by sagemincer