In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles could potentially perform a Remote Code Execution (RCE) by uploading a malicious file to the `$SPLUNK_HOME/var/run/splunk/apptemp` directory due to improper handling and insufficient isolation of temporary files within the `apptemp` directory.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 9
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Splunk Splunk
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
|
9.3.0
|
9.3.11
|
|
Splunk Splunk
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
|
9.4.0
|
9.4.10
|
|
Splunk Splunk
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
|
10.0.0
|
10.0.5
|
|
Splunk Splunk
cpe:2.3:a:splunk:splunk:10.2.0:*:*:*:enterprise:*:*:*
|
— | — |
|
Splunk Splunk_Cloud_Platform
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
|
9.3.2411
|
9.3.2411.127
|
|
Splunk Splunk_Cloud_Platform
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
|
10.0.2503
|
10.0.2503.13
|
|
Splunk Splunk_Cloud_Platform
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
|
10.1.2507
|
10.1.2507.19
|
|
Splunk Splunk_Cloud_Platform
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
|
10.2.2510
|
10.2.2510.9
|
|
Splunk Splunk_Cloud_Platform
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
|
10.3.2512
|
10.3.2512.5
|