Sensitive Information Disclosure in "_internal" index in Splunk Enterprise
In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.7, 9.3.9, and 9.2.11, a user of a Splunk Search Head Cluster (SHC) deployment who holds a role with access to the Splunk `_internal` index could view the `integrationKey`, `secretKey`, and `appSecretKey` secrets, generated by [Duo Two-Factor Authentication for Splunk Enterprise](https://duo.com/docs/splunk), in plain text.
Problem Types
| Type | CWE ID | Description |
|---|
| cwe | CWE-532 | Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. |
Type: cwe
Description: Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
Metrics
| Version | Base score | Base severity | Vector |
|---|
| 3.1 | 6.8 | MEDIUM | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H