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[email protected]CVE-2022-43562

HistoryNov 04, 2022 - 11:15 p.m.

CVE-2022-43562

2022-11-0423:15:09

CWE-74

CWE-20

[email protected]

web.nvd.nist.gov

cve-2022-43562

nvd

splunk enterprise

security vulnerability

cross-site scripting

cache poisoning

validation

escape

authenticated user

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.6%

JSON

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.

Affected configurations

NVD

Node

splunksplunkRange8.1.0–8.1.12enterprise

splunksplunkRange8.2.0–8.2.9enterprise

splunksplunkRange9.0.0–9.0.2enterprise

splunksplunk_cloud_platformRange<9.0.2208

CPENameOperatorVersion
splunk:splunksplunklt8.1.12
splunk:splunksplunklt8.2.9
splunk:splunksplunklt9.0.2
splunk:splunk_cloud_platformsplunk splunk cloud platformlt9.0.2208

CPE	Name	Operator	Version
splunk:splunk	splunk	lt	8.1.12
splunk:splunk	splunk	lt	8.2.9
splunk:splunk	splunk	lt	9.0.2
splunk:splunk_cloud_platform	splunk splunk cloud platform	lt	9.0.2208

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "lessThan": "8.1.12",
        "status": "affected",
        "version": "8.1",
        "versionType": "custom"
      },
      {
        "lessThan": "8.2.9",
        "status": "affected",
        "version": "8.2",
        "versionType": "custom"
      },
      {
        "lessThan": "9.0.2",
        "status": "affected",
        "version": "9.0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.splunk.com/en_us/product-security/announcements/svd-2022-1102.html

Social References