CVE-2025-20378— Open Redirect on Web Login endpoint in Splunk Enterprise

Open Redirect on Web Login endpoint in Splunk Enterprise

In Splunk Enterprise versions below 10.0.1, 9.4.5, 9.3.7, 9.2.9, and Splunk Cloud Platform versions below 10.0.2503.5, 9.3.2411.111, and 9.3.2408.121, an unauthenticated attacker could craft a malicious URL using the `return_to` parameter of the Splunk Web login endpoint. When an authenticated user visits the malicious URL, it could cause an unvalidated redirect to an external malicious site. To be successful, the attacker has to trick the victim into initiating a request from their browser. The unauthenticated attacker should not be able to exploit the vulnerability at will.

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

指向未可信站点的URL重定向(开放重定向)

Splunk Cloud Platform和Splunk Enterprise 输入验证错误漏洞

Splunk Cloud Platform和Splunk Enterprise都是美国Splunk公司的产品。Splunk Cloud Platform是一个强大的数据收集、处理和分析服务。Splunk Enterprise是一套数据收集分析软件。 Splunk Enterprise和Splunk Cloud Platform存在输入验证错误漏洞，该漏洞源于未验证的重定向，可能导致已验证用户访问恶意URL时重定向到外部恶意站点。以下版本受到影响：Splunk Enterprise 10.0.1之前版本、9

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