Splunk Enterprise up to 8.1.12/8.2.9/9.0.3 Parameter INGEST_EVAL denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Splunk Enterprise up to 8.1.12/8.2.9/9.0.3. This affects an unknown function of the component Parameter Handler. Such manipulation of the argument INGEST_EVAL leads to denial of service. This vulnerability is uniquely identified as CVE-2023-22941. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Splunk Enterprise up to 8.1.12/8.2.9/9.0.3 (Log Management Software). Affected by this issue is an unknown part of the component Parameter Handler. The manipulation of the argument INGEST_EVAL with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, an improperly-formatted ‘INGEST_EVAL’ parameter in a [Field Transformation](https://docs.splunk.com/Documentation/Splunk/latest/Knowledge/Managefieldtransforms) crashes the Splunk daemon (splunkd).

The weakness was disclosed 02/14/2023 as SVD-2023-0211. The advisory is available at advisory.splunk.com. This vulnerability is handled as CVE-2023-22941 since 01/10/2023. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 8.1.13, 8.2.10 or 9.0.4 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (Splunk Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enterprise 8.1.13/8.2.10/9.0.4

Timelineinfo

01/10/2023 🔍
02/14/2023 +35 days 🔍
02/14/2023 +0 days 🔍
03/15/2023 +29 days 🔍

Sourcesinfo

Advisory: SVD-2023-0211
Status: Confirmed

CVE: CVE-2023-22941 (🔍)
GCVE (CVE): GCVE-0-2023-22941
GCVE (VulDB): GCVE-100-221042

Entryinfo

Created: 02/14/2023 21:05
Updated: 03/15/2023 22:59
Changes: 02/14/2023 21:05 (53), 03/15/2023 22:59 (11)
Complete: 🔍
Cache ID: 216::103

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