mappy.py in Splunk Web in Splunk 4.2.x before 4.2.5 does not properly restrict use of the mappy command to access Python classes, which allows remote authenticated administrators to execute arbitrary code by leveraging the sys module in a request to the search application, as demonstrated by a cross-site request forgery (CSRF) attack, aka SPL-45172.

Cross-site scripting (XSS) vulnerability in Splunk 4.0 through 4.3 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

Cross-site scripting (XSS) vulnerability in Splunk Web in Splunk before 5.0.6 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.