Security Advisory

CVE-2025-20384

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-03 17:00:34

Last updated 2025-12-03 21:32:24

Assigner cisco

State PUBLISHED

Description

In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.6, and 9.3.2411.117.125, an unauthenticated attacker can inject American National Standards Institute (ANSI) escape codes into Splunk log files due to improper validation at the /en-US/static/ web endpoint. This may allow them to poison, forge, or obfuscate sensitive log data through specially crafted HTTP requests, potentially impacting log integrity and detection capabilities.

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