Vulnerability · Published Jul 31, 2023 · Assigned by Splunk
CVE-2023-3997Unauthenticated Log Injection In Splunk SOAR
High 8.6
In plain English
A high-severity security flaw in Splunk SOAR (Cloud) from Splunk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Official description
Splunk SOAR versions lower than 6.1.0 are indirectly affected by a potential vulnerability accessed through the user’s terminal. A third party can send Splunk SOAR a maliciously crafted web request containing special ANSI characters to cause log file poisoning. When a terminal user attempts to view the poisoned logs, this can tamper with the terminal and cause possible malicious code execution from the terminal user’s action.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk SOAR (On-premises) | - – before 6.1.0 |
| Splunk | Splunk SOAR (Cloud) | - – before 6.1.0 |
Weakness: CWE-117 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H