In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.20, 10.0.2503.13, and 9.3.2411.127, a user who holds a role that contains the high-privilege capability `edit_user`could create a specially crafted username that includes a null byte or a non-UTF-8 percent-encoded byte due to improper input validation.<br><br>This could lead to inconsistent conversion of usernames into a proper format for storage and account management inconsistencies, such as being unable to edit or delete affected users.
| Vendor | Product | Versions |
|---|---|---|
| splunk | splunk enterpri | 10.2, 10.0, 9.4, 9.3, 10.4.2603, 10.3.2512, 10.2.2510, 10.1.2507, 10.0.2503, 9.3.2411 |
Updated severity to CRITICAL, marked as actively exploited, and provided a new description with details about the vulnerability.
Initial creation
