CVE-2023-22937 MEDIUM

CVE-2023-22937: Unnecessary File Extensions Allowed by Lookup Table Uploads in Splunk Enterprise

Vendor Splunk
Product Splunk Enterprise
Weakness CWE-20 · Input validation
Published February 14, 2023
Last update February 28, 2025
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the lookup table upload feature let a user upload lookup tables with unnecessary filename extensions. Lookup table file extensions may now be one of the following only: .csv, .csv.gz, .kmz, .kml, .mmdb, or .mmdb.gzl.

Key dates

02Disclosure timeline

February 14, 2023 CVE published
February 28, 2025 Record updated