Splunk Enterprise up to 8.1.12/8.2.9/9.0.3 SPL Safeguard Remote Code Execution

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Splunk Enterprise up to 8.1.12/8.2.9/9.0.3. The affected element is an unknown function of the component SPL Safeguard. The manipulation results in an unknown weakness. This vulnerability is known as CVE-2023-22939. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Splunk Enterprise up to 8.1.12/8.2.9/9.0.3 (Log Management Software). Affected is an unknown functionality of the component SPL Safeguard. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘map’ search processing language (SPL) command lets a search [bypass SPL safeguards for risky commands](https://docs.splunk.com/Documentation/Splunk/latest/Security/SPLsafeguards). The vulnerability requires a higher privileged user to initiate a request within their browser and only affects instances with Splunk Web enabled.

The weakness was published 02/14/2023 as SVD-2023-0209. The advisory is shared for download at advisory.splunk.com. This vulnerability is traded as CVE-2023-22939 since 01/10/2023. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

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

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.1
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: Remote Code Execution
CWE: Unknown
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-2023-0209
Status: Confirmed

CVE: CVE-2023-22939 (🔍)
GCVE (CVE): GCVE-0-2023-22939
GCVE (VulDB): GCVE-100-221040

Entryinfo

Created: 02/14/2023 21:04
Updated: 03/15/2023 22:35
Changes: 02/14/2023 21:04 (50), 03/15/2023 22:35 (11)
Complete: 🔍
Cache ID: 216::103

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