CVE-2023-22939 — Improper Input Validation in Cloud Platform

CWE-20 — Improper Input Validation3 documents3 sources
Severity
8.8HIGHNVD
CNA8.1
EPSS
0.1%
top 73.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Splunk Cloud PlatformSplunk EnterpriseSplunk
Timeline
PublishedFeb 14
Latest updateJul 6

Description

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘map’ search processing language (SPL) command lets a search bypass SPL safeguards for risky commands. The vulnerability requires a higher privileged user to initiate a request within their browser and only affects instances with Splunk Web enabled.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5splunk/splunk_enterprise8.1 — 8.1.13+2
▶NVDsplunk/splunk8.1.0 — 8.1.13+2
▶CVEListV5splunk/splunk_cloud_platform- — 9.0.2209.3

🔴Vulnerability Details

2
GHSA
GHSA-2332-v8xq-hpvx: In Splunk Enterprise versions below 8↗2023-07-06
▶
CVEList
SPL Command Safeguards Bypass via the ‘map’ SPL Command in Splunk Enterprise↗2023-02-14
▶
CVE-2023-22939 — Improper Input Validation in Splunk | cvebase