Splunk SOAR up to 6.0.2 Web Endpoint neutralization for logs

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Splunk SOAR up to 6.0.2. The affected element is an unknown function of the component Web Endpoint. This manipulation causes neutralization for logs. This vulnerability appears as CVE-2023-3997. The attack requires local access. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Splunk SOAR up to 6.0.2 (Log Management Software) and classified as problematic. Affected by this vulnerability is an unknown code of the component Web Endpoint. The manipulation with an unknown input leads to a neutralization for logs vulnerability. The CWE definition for the vulnerability is CWE-117. The product does not neutralize or incorrectly neutralizes output that is written to logs. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Splunk SOAR versions 6.0.2 and earlier are indirectly affected by a potential vulnerability accessed through the user’s terminal. A third party can send Splunk SOAR a maliciously crafted web request containing special ANSI characters to cause log file poisoning. When a terminal user attempts to view the poisoned logs, this can tamper with the terminal and cause possible malicious code execution from the terminal user’s action.

The weakness was presented 07/31/2023 as SVD-2023-0702. The advisory is shared at advisory.splunk.com. This vulnerability is known as CVE-2023-3997 since 07/28/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading 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: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.6
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: Neutralization for logs
CWE: CWE-117 / CWE-116 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: 🔍

Timelineinfo

07/28/2023 🔍
07/31/2023 +3 days 🔍
07/31/2023 +0 days 🔍
04/24/2025 +633 days 🔍

Sourcesinfo

Advisory: SVD-2023-0702
Status: Confirmed

CVE: CVE-2023-3997 (🔍)
GCVE (CVE): GCVE-0-2023-3997
GCVE (VulDB): GCVE-100-235813

Entryinfo

Created: 07/31/2023 21:46
Updated: 04/24/2025 19:59
Changes: 07/31/2023 21:46 (51), 10/16/2024 06:05 (26), 04/24/2025 19:59 (3)
Complete: 🔍
Cache ID: 216::103

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