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CVE-2023-40597— Absolute Path Traversal in Splunk Enterprise Using runshellscript.py

Quick assessment

Affected
Splunk Splunk Enterprise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Splunk是美国Splunk公司的一套数据收集分析软件。该软件主要用于收集、索引和分析及其所产生的数据，包括所有IT系统和基础结构（物理、虚拟机和云）生成的数据。 Splunk Enterprise 存在安全漏洞，该漏洞源于可以利用绝对路径遍历来执行位于单独磁盘上的任意代码。

CVSS 7.8 · High EPSS 0.23% · P13
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I. Basic Information for CVE-2023-40597

Vulnerability Information
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Vulnerability Title
Absolute Path Traversal in Splunk Enterprise Using runshellscript.py
Source: CVE Program / CVE List V5
Vulnerability Description
In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can exploit an absolute path traversal to execute arbitrary code that is located on a separate disk.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
绝对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Splunk 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Splunk是美国Splunk公司的一套数据收集分析软件。该软件主要用于收集、索引和分析及其所产生的数据，包括所有IT系统和基础结构（物理、虚拟机和云）生成的数据。 Splunk Enterprise 存在安全漏洞，该漏洞源于可以利用绝对路径遍历来执行位于单独磁盘上的任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Splunk Splunk Enterprise 8.2 ~ 8.2.12 -
Splunk Splunk Cloud - ~ 9.0.2305.200 -

II. Public POCs for CVE-2023-40597

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III. Intelligence Information for CVE-2023-40597

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Other References for CVE-2023-40597 (2)

Same Patch Batch · Splunk · 2023-08-30 · 8 CVEs total

CVE-2023-40595 8.8 HIGH Remote Code Execution via Serialized Session Payload
CVE-2023-4571 8.6 HIGH Unauthenticated Log Injection in Splunk IT Service Intelligence (ITSI)
CVE-2023-40598 8.5 HIGH Command Injection in Splunk Enterprise Using External Lookups
CVE-2023-40592 8.4 HIGH Reflected Cross-site Scripting (XSS) on "/app/search/table" web endpoint
CVE-2023-40596 7.0 HIGH Splunk Enterprise on Windows Privilege Escalation due to Insecure OPENSSLDIR Build Definit
CVE-2023-40594 6.5 MEDIUM Denial of Service (DoS) via the ‘printf’ Search Function
CVE-2023-40593 6.3 MEDIUM Denial of Service (DoS) in Splunk Enterprise Using a Malformed SAML Request

IV. Related Vulnerabilities

Same product: Splunk Enterprise
Same vendor: Splunk
Same weakness: CWE-36

V. Comments for CVE-2023-40597

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