Check: VCEM-67-000020
VMware vSphere 6.7 EAM Tomcat STIG:
VCEM-67-000020
(in versions v1 r4 through v1 r1)
Title
ESX Agent Manager must set "URIEncoding" to UTF-8. (Cat II impact)
Discussion
Invalid user input occurs when a user inserts data or characters into a hosted application's data entry field and the hosted application is unprepared to process that data. This results in unanticipated application behavior, potentially leading to an application compromise. Invalid user input is one of the primary methods employed when attempting to compromise an application. An attacker can also enter Unicode characters into hosted applications in an effort to break out of the document home or root home directory or to bypass security checks. ESX Agent Manager must be configured to use a consistent character set via the "URIEncoding" attribute on the Connector nodes.
Check Content
At the command prompt, execute the following command: # xmllint --xpath '/Server/Service/Connector/@URIEncoding' /usr/lib/vmware-eam/web/conf/server.xml Expected result: URIEncoding="UTF-8" If the output does not match the expected result, this is a finding.
Fix Text
Navigate to and open: /usr/lib/vmware-eam/web/conf/server.xml Configure the <Connector> node with the following value: URIEncoding="UTF-8"
Additional Identifiers
Rule ID: SV-239391r879652_rule
Vulnerability ID: V-239391
Group Title: SRG-APP-000251-WSR-000157
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001310 |
The information system checks the validity of organization-defined inputs. |
Controls
Number | Title |
---|---|
SI-10 |
Information Input Validation |