CVE-2023-32708: HTTP Response Splitting via the ‘rest’ SPL Command
First published: Thu Jun 01 2023(Updated: )
In Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, and Splunk Cloud Platform versions below 9.0.2303.100, a low-privileged user can trigger an HTTP response splitting vulnerability with the ‘rest’ SPL command that lets them potentially access other REST endpoints in the system arbitrarily.
Credit: prodsec@splunk.com prodsec@splunk.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Splunk Splunk | >=8.1.0<8.1.14 | |
| Splunk Splunk | >=8.2.0<8.2.11 | |
| Splunk Splunk | >=9.0.0<9.0.5 | |
| Splunk Splunk Cloud Platform | <9.0.2303.100 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this Splunk vulnerability?
The vulnerability ID is CVE-2023-32708.
What is the severity of CVE-2023-32708?
The severity of CVE-2023-32708 is high (8.8).
What is the affected software?
The affected software includes Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, as well as Splunk Cloud Platform versions below 9.0.2303.100.
How can a low-privileged user exploit CVE-2023-32708?
A low-privileged user can exploit CVE-2023-32708 by triggering an HTTP response splitting vulnerability with the 'rest' SPL command, potentially accessing other REST endpoints in the system.
How can I fix the CVE-2023-32708 vulnerability?
To fix the CVE-2023-32708 vulnerability, it is recommended to update to Splunk Enterprise version 9.0.5, 8.2.11, or 8.1.14, or Splunk Cloud Platform version 9.0.2303.100 or higher.
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