CVE-2023-4571
In Splunk IT Service Intelligence (ITSI) versions below 4.13.3 or 4.15.3, a malicious actor can inject American National Standards Institute (ANSI) escape codes into Splunk ITSI log files that, when a vulnerable terminal application reads them, can run malicious code in the vulnerable application. This attack requires a user to use a terminal application that translates ANSI escape codes to read the malicious log file locally in the vulnerable terminal. The vulnerability also requires additional user interaction to succeed. The vulnerability does not directly affect Splunk ITSI. The indirect impact on Splunk ITSI can vary significantly depending on the permissions in the vulnerable terminal application, as well as where and how the user reads the malicious log file. For example, users can copy the malicious file from Splunk ITSI and read it on their local machine.
EPSS 0.25% · 15.1th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| splunk | it_service_intelligence | 4.15.0, 4.17.0, 4.13.0 |
| Splunk | Splunk ITSI | 4.13, 4.15, 4.17 |
Timeline
- Aug 30, 2023 CVE Published
- Aug 31, 2023 EPSS Score
- Oct 3, 2023 EPSS Score
- Nov 5, 2023 EPSS Score
- Dec 9, 2023 EPSS Score
- Jan 11, 2024 EPSS Score
- Feb 13, 2024 EPSS Score
- Mar 17, 2024 EPSS Score
- Apr 19, 2024 EPSS Score
- May 22, 2024 EPSS Score
- Jun 25, 2024 EPSS Score
- Jul 28, 2024 EPSS Score
References
- https://advisory.splunk.com/advisories/SVD-2023-0810 url
- https://advisory.splunk.com/advisories/SVD-2023-0804 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4571 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0806 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0803 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0805 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0811 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0807 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0802 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0801 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0808 advisory
- https://advisory.splunk.com/advisories/SVD-2023-0809 advisory