Access to external executables must be disabled or restricted.
An XCCDF Rule
Description
<VulnDiscussion>Information systems are capable of providing a wide variety of functions and services. Some of the functions and services, provided by default, may not be necessary to support essential organizational operations (e.g., key missions, functions). It is detrimental for applications to provide, or install by default, functionality exceeding requirements or mission objectives. Applications must adhere to the principles of least functionality by providing only essential capabilities. DBMSs may spawn additional external processes to execute procedures that are defined in the DBMS but stored in external host files (external procedures). The spawned process used to execute the external procedure may operate within a different OS security context than the DBMS and provide unauthorized access to the host system.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-220361r879587_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
If the use of the included external executables (MLSQL/odbc and/or CONVERT) is not authorized by the ISSO then remove the executables from the MarkLogic installation directory, find the executables by name for the different operating systems.
To remove Converters, issue the following command at a command prompt with a user that has administrative privileges.
> sudo yum remove MarkLogicConverters
To remove MLSQL/odbc client, issue the following command at a command prompt with a user that has administrative privileges.