CVE-2025-20384

CWE-1173 documents3 sources
Severity
5.3MEDIUM
EPSS
0.1%
top 73.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Splunk Splunk Cloud PlatformSplunk Splunk EnterpriseSplunk Splunk
Timeline
PublishedDec 3

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 detectio…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

▶CVEListV5splunk/splunk_cloud_platform10.1.2507 — 10.1.2507.4+2
▶NVDsplunk/splunk_cloud_platform9.3.2411 — 9.3.2411.117+2
▶CVEListV5splunk/splunk_enterprise10.0 — 10.0.1+3
▶NVDsplunk/splunk9.2.0 — 9.2.10+3

🔴Vulnerability Details

2
GHSA
GHSA-2x78-c45h-phqx: In Splunk Enterprise versions below 10↗2025-12-03
▶
CVEList
Unauthenticated Log Injection in Splunk Enterprise↗2025-12-03
▶