Description
In Splunk Enterprise Security (ES) versions below 7.1.2, an attacker can use investigation attachments to perform a denial of service (DoS) to the Investigation. The attachment endpoint does not properly limit the size of the request which lets an attacker cause the Investigation to become inaccessible.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Splunk | Splunk Enterprise Security (ES) | 7.3 – < 7.3.0, 7.2 – < 7.2.0, 7.1 – < 7.1.2 | 7.3.0 |
Advisories 1
- WID-SEC-2024-0049 Splunk Enterprise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 25, 2026