漏洞信息
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Vulnerability Title
Apache Shiro: LDAP DN Injection in DefaultLdapRealm
Vulnerability Description
A remote attacker can inject LDAP special characters into the Distinguished Name (DN) construction in DefaultLdapRealm class. User-supplied username input is directly concatenated into the LDAP DN template without any escaping of RFC 2253 special characters. This allows an attacker to manipulate the DN structure used for LDAP bind authentication, potentially bypassing authentication or impersonating other users. This issue affects all Apache Shiro versions through 2.2.0, and 3.0.0-alpha-1 when using DefaultLdapRealm Upgrade to Apache Shiro 2.2.1 or 3.0.0-alpha-2 or later, which fixes the issue.
CVSS Information
N/A
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Vulnerability Title
Apache shiro 输入验证错误漏洞
Vulnerability Description
Apache shiro是美国Apache基金会开源的一个安全权限框架。 Apache Shiro 2.2.0及之前版本和3.0.0-alpha-1版本存在输入验证错误漏洞,该漏洞源于DefaultLdapRealm类中未对RFC 2253特殊字符进行转义,用户输入的用户名直接拼接至LDAP DN模板,可能导致攻击者绕过身份验证或冒充其他用户。
CVSS Information
N/A
Vulnerability Type
N/A