CVE-2018-3822— Elasticsearch X-Pack Security 路径遍历漏洞

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X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.

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认证机制不恰当

Elasticsearch X-Pack Security 路径遍历漏洞

Elasticsearch X-Pack是荷兰Elasticsearch公司的一个Elastic Stack（日志分析系统）的扩展。Security是其中的一个安全组件。 Elasticsearch X-Pack Security 6.2.0版本、6.2.1版本和6.2.2版本中存在路径遍历漏洞。远程攻击者可利用该漏洞冒充合法用户。

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