Detections
Analytics

VCPF-80-000152 - The vCenter Perfcharts service must enable "ENFORCE_ENCODING_IN_GET_WRITER".

Information

Some clients try to guess the character encoding of text media when the mandated default of ISO-8859-1 should be used. Some browsers will interpret as UTF-7 when the characters are safe for ISO-8859-1. This can create the potential for a XSS attack. To defend against this, enforce_encoding_in_get_writer must be set to true.

Solution

Navigate to and open:

/usr/lib/vmware-perfcharts/tc-instance/conf/catalina.properties

Update or remove the following line:

org.apache.catalina.connector.response.ENFORCE_ENCODING_IN_GET_WRITER=true

Restart the service with the following command:

# vmon-cli --restart perfcharts

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_VMW_vSphere_8-0_Y26M10_STIG.zip

Item Details

Category: CONFIGURATION MANAGEMENT

References: 800-53|CM-6b., CAT|II, CCI|CCI-000366, Rule-ID|SV-259101r1265191_rule, STIG-ID|VCPF-80-000152, Vuln-ID|V-259101

Plugin: Unix

Control ID: 90a06e81da7e38dfbb23a47df7673a8faca6dda99fff9af44e5b5eb0a67e84d4