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cvelistSplunkCVELIST:CVE-2023-22943
HistoryFeb 14, 2023 - 5:22 p.m.

CVE-2023-22943 Modular Input REST API Requests Connect via HTTP after Certificate Validation Failure in Splunk Add-on Builder and Splunk CloudConnect SDK

2023-02-1417:22:40
Splunk
www.cve.org
1
splunk
add-on builder
cloudconnect sdk
http
certificate validation
cve-2023-22943
rest api

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs.

CNA Affected

[
  {
    "product": "Splunk Add-on Builder",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "4.1",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.1.2"
      }
    ]
  },
  {
    "product": "Splunk CloudConnect SDK",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "3.1",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "3.1.3"
      }
    ]
  }
]

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

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