In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, aliases of the ‘collect’ search processing language (SPL) command, including ‘summaryindex’, ‘sumindex’, ‘stash’,’ mcollect’, and ‘meventcollect’, were not designated as safeguarded commands. The commands could potentially allow for the exposing of data to a summary index that unprivileged users could access. The vulnerability requires a higher privileged user to initiate a request within their browser, and only affects instances with Splunk Web enabled.
CVE ID: CVE-2023-22940
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.3
Vendor: Splunk
Product: Splunk Enterprise
EPSS Score: 0.06% (probability of being exploited)
EPSS Percentile: 30.14% (scored less or equal to compared to others)
EPSS Date: 2025-02-03 (when was this score calculated)