CVE-2022-43562 — Improper Input Validation in Enterprise

CWE-20 — Improper Input ValidationCWE-74 — Injection3 documents3 sources
Severity
5.4MEDIUMNVD
CNA3.0
EPSS
0.3%
top 46.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Splunk EnterpriseSplunkSplunk Cloud Platform
Timeline
PublishedNov 4
Latest updateNov 5

Description

In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages3 packages

▶CVEListV5splunk/splunk_enterprise8.1 — 8.1.12+2
▶NVDsplunk/splunk8.1.0 — 8.1.12+2

🔴Vulnerability Details

2
GHSA
GHSA-p449-69hx-vfj9: In Splunk Enterprise versions below 8↗2022-11-05
▶
CVEList
Host Header Injection in Splunk Enterprise↗2022-11-04
▶
CVE-2022-43562 — Improper Input Validation in Splunk | cvebase