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Vulnerability Details :

CVE-2023-40595

Summary
Assigner-Splunk
Assigner Org ID-42b59230-ec95-491e-8425-5a5befa1a469
Published At-30 Aug, 2023 | 16:19
Updated At-28 Feb, 2025 | 11:03
Rejected At-
Credits

Remote Code Execution via Serialized Session Payload

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Splunk
Assigner Org ID:42b59230-ec95-491e-8425-5a5befa1a469
Published At:30 Aug, 2023 | 16:19
Updated At:28 Feb, 2025 | 11:03
Rejected At:
▼CVE Numbering Authority (CNA)
Remote Code Execution via Serialized Session Payload

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 Products
Vendor
Splunk LLC (Cisco Systems, Inc.)Splunk
Product
Splunk Enterprise
Versions
Affected
  • From 8.2 before 8.2.12 (custom)
  • From 9.0 before 9.0.6 (custom)
  • From 9.1 before 9.1.1 (custom)
Vendor
Splunk LLC (Cisco Systems, Inc.)Splunk
Product
Splunk Cloud
Versions
Affected
  • From - before 9.0.2305.200 (custom)
Problem Types
TypeCWE IDDescription
cweCWE-502The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
Type: cwe
CWE ID: CWE-502
Description: The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Danylo Dmytriiev (DDV_UA)
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://advisory.splunk.com/advisories/SVD-2023-0804
N/A
https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/
N/A
Hyperlink: https://advisory.splunk.com/advisories/SVD-2023-0804
Resource: N/A
Hyperlink: https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/
Resource: N/A
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://advisory.splunk.com/advisories/SVD-2023-0804
x_transferred
https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/
x_transferred
Hyperlink: https://advisory.splunk.com/advisories/SVD-2023-0804
Resource:
x_transferred
Hyperlink: https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/
Resource:
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:prodsec@splunk.com
Published At:30 Aug, 2023 | 17:15
Updated At:10 Apr, 2024 | 01:15

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Secondary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Splunk LLC (Cisco Systems, Inc.)
splunk
>>splunk>>Versions from 8.2.0(inclusive) to 8.2.12(exclusive)
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
Splunk LLC (Cisco Systems, Inc.)
splunk
>>splunk>>Versions from 9.0.0(inclusive) to 9.0.6(exclusive)
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
Splunk LLC (Cisco Systems, Inc.)
splunk
>>splunk>>9.1.0
cpe:2.3:a:splunk:splunk:9.1.0:*:*:*:enterprise:*:*:*
Splunk LLC (Cisco Systems, Inc.)
splunk
>>splunk_cloud_platform>>Versions up to 9.0.2305.100(inclusive)
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-502Primarynvd@nist.gov
CWE-502Secondaryprodsec@splunk.com
CWE ID: CWE-502
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-502
Type: Secondary
Source: prodsec@splunk.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://advisory.splunk.com/advisories/SVD-2023-0804prodsec@splunk.com
Vendor Advisory
https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/prodsec@splunk.com
Vendor Advisory
Hyperlink: https://advisory.splunk.com/advisories/SVD-2023-0804
Source: prodsec@splunk.com
Resource:
Vendor Advisory
Hyperlink: https://research.splunk.com/application/d1d8fda6-874a-400f-82cf-dcbb59d8e4db/
Source: prodsec@splunk.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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