漏洞信息
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Vulnerability Title
Lemur: LDAP Filter Injection enables post-authentication privilege escalation
Vulnerability Description
Lemur manages TLS certificate creation. Prior to 1.9.0, Lemur's LDAP authentication module (lemur/auth/ldap.py) constructs LDAP search filters using unsanitized user input via Python string interpolation. An authenticated LDAP user can inject LDAP filter metacharacters through the username field to manipulate group membership queries and escalate their privileges to administrator. This vulnerability is fixed in 1.9.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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
lemur 注入漏洞
Vulnerability Description
lemur是Netflix, Inc.开源的一个TLS证书管理工具。 lemur 1.9.0之前版本存在注入漏洞,该漏洞源于LDAP认证模块使用未清理的用户输入构建LDAP搜索过滤器,可能导致LDAP过滤器注入和权限提升。
CVSS Information
N/A
Vulnerability Type
N/A