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SplunkCVE-2023-40595

HistoryAug 30, 2023 - 5:15 p.m.

CVE-2023-40595

2023-08-3017:15:10

CWE-502

Splunk

web.nvd.nist.gov

125

splunk

enterprise

cve-2023-40595

security

vulnerability

nvd

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

42.0%

JSON

In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can execute a specially crafted query that they can then use to serialize untrusted data. The attacker can use the query to execute arbitrary code.

Affected configurations

Nvd

Node

splunksplunkRange8.2.0–8.2.12enterprise

splunksplunkRange9.0.0–9.0.6enterprise

splunksplunkMatch9.1.0enterprise

splunksplunk_cloud_platformRange≤9.0.2305.100

VendorProductVersionCPE
splunksplunk*cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
splunksplunk9.1.0cpe:2.3:a:splunk:splunk:9.1.0:*:*:*:enterprise:*:*:*
splunksplunk_cloud_platform*cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
splunk	splunk	*	cpe:2.3:a:splunk:splunk:::::enterprise:::*
splunk	splunk	9.1.0	cpe:2.3:a:splunk:splunk:9.1.0::::enterprise:::
splunk	splunk_cloud_platform	*	cpe:2.3:a:splunk:splunk_cloud_platform::::::::

CNA Affected

[
  {
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "8.2",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "8.2.12"
      },
      {
        "version": "9.0",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.0.6"
      },
      {
        "version": "9.1",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.1.1"
      }
    ]
  },
  {
    "product": "Splunk Cloud",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "-",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.0.2305.200"
      }
    ]
  }
]

References

advisory.splunk.com/advisories/SVD-2023-0804

research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

42.0%

JSON

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