Description
In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.8, 9.3.9, and 9.2.12, and Splunk Cloud Platform versions below 10.2.2510.3, 10.1.2507.8, 10.0.2503.9, and 9.3.2411.121, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious payload into the `realname`, `tz`, or `email` parameters of the `/splunkd/__raw/services/authentication/users/username` REST API endpoint when they change a password. This could potentially lead to a client‑side denial‑of‑service (DoS). The malicious payload might significantly slow page load times or render Splunk Web temporarily unresponsive.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Splunk Splunk Enterprise
10.0 to < 10.0.2affected9.4 to < 9.4.8affected9.3 to < 9.3.9affected9.2 to < 9.2.12affected
Splunk Splunk Cloud Platform
10.2.2510 to < 10.2.2510.3affected10.1.2507 to < 10.1.2507.8affected10.0.2503 to < 10.0.2503.9affected9.3.2411 to < 9.3.2411.121affected