Denial of Service in Splunk Enterprise Security of the Investigations manager through Investigation creation

In Splunk Enterprise Security (ES) versions lower than 7.1.2, an attacker can create a malformed Investigation to perform a denial of service (DoS). The malformed investigation prevents the generation and rendering of the Investigations manager until it is deleted.<br>The vulnerability requires an authenticated session and access to create an Investigation. It only affects the availability of the Investigations manager, but without the manager, the Investigations functionality becomes unusable for most users.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

输入验证不恰当

Splunk 安全漏洞

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 Security (ES) 7.1.2之前版本存在安全漏洞，该漏洞源于格式错误的investigation会阻止investigation管理器的生成和呈现，攻击者利用该漏洞可以创建格式错误的investigation来执行拒绝服务。

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