CVE-2023-3997— Unauthenticated Log Injection In Splunk SOAR
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I. Basic Information for CVE-2023-3997
Vulnerability Information
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Vulnerability Title
Unauthenticated Log Injection In Splunk SOAR
Source: NVD (National Vulnerability Database)
Vulnerability Description
Splunk SOAR versions lower than 6.1.0 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
日志输出的转义处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Splunk 注入漏洞
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 SOAR 6.0.2及之前版本存在注入漏洞，该漏洞源于第三方可以向Splunk SOAR发送恶意制作的包含特殊ANSI字符的Web请求，从而导致日志文件中毒，这可能会篡改终端并导致执行恶意代码。
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 SOAR (On-premises) | - ~ 6.1.0 | - | |
| Splunk | Splunk SOAR (Cloud) | - ~ 6.1.0 | - |
II. Public POCs for CVE-2023-3997
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: Splunk
- CVE-2026-20205
Sensitive Information Disclosure in ''_internal'' index in S - CVE-2026-20203
Improper Access Control in Data Model Acceleration in Splunk - CVE-2026-20204
Improper Handling and Insufficient Isolation of Specific Tem - CVE-2026-20202
Improper Input Validation during User Account Creation in Sp - CVE-2026-20163
Remote Command Execution (RCE) through the '/splunkd/__uploa
Same weakness: CWE-117
- CVE-2026-6494
Aap-mcp-server: aap mcp server: log injection allows social - CVE-2025-14684
IBM Maximo Application Suite - Monitor Component uses Log Fo - CVE-2025-59784
Log Pollution - Control Characters Not Escaped - CVE-2025-12755
Multiple vulnerabilities in IBM MQ Operator and Queue manage - CVE-2025-11537
Keycloak-server: sensitive headers shown in the http access
V. Comments for CVE-2023-3997
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