Splunk Enterprise up to 8.1.11/8.2.8 tstats Command access control

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

Summaryinfo

A vulnerability, which was classified as critical, was found in Splunk Enterprise up to 8.1.11/8.2.8. Impacted is an unknown function of the component tstats Command Handler. Executing a manipulation can lead to access control. This vulnerability appears as CVE-2022-43565. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Splunk Enterprise up to 8.1.11/8.2.8 (Log Management Software) and classified as critical. This vulnerability affects some unknown functionality of the component tstats Command Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the ‘tstats command handles Javascript Object Notation (JSON) lets an attacker bypass SPL safeguards for risky commands https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards . The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser.

The weakness was presented 11/05/2022 as svd-2022-1105. The advisory is available at splunk.com. This vulnerability was named CVE-2022-43565 since 10/20/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 8.1.12 or 8.2.9 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: Access control
CWE: CWE-284 / CWE-266
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 8.1.12/8.2.9

Timelineinfo

10/20/2022 🔍
11/05/2022 +16 days 🔍
11/05/2022 +0 days 🔍
12/04/2022 +29 days 🔍

Sourcesinfo

Advisory: svd-2022-1105
Status: Confirmed

CVE: CVE-2022-43565 (🔍)
GCVE (CVE): GCVE-0-2022-43565
GCVE (VulDB): GCVE-100-212998

Entryinfo

Created: 11/05/2022 09:22
Updated: 12/04/2022 16:38
Changes: 11/05/2022 09:22 (52), 12/04/2022 16:38 (12)
Complete: 🔍
Cache ID: 216::103

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