漏洞信息
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Vulnerability Title
Update of type field in restricted TLS certificate allows privilege escalation to cluster admin
Vulnerability Description
In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/{fingerprint} for restricted TLS certificate users, allowing a remote authenticated attacker to escalate privileges to cluster admin.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
CWE-915
Vulnerability Title
LXD 安全漏洞
Vulnerability Description
LXD是Canonical开源的一款基于Linux系统用于管理应用程序的容器。 LXD 4.12至6.7版本存在安全漏洞,该漏洞源于处理受限TLS证书用户的PUT/PATCH请求时,doCertificateUpdate函数未验证Type字段,可能导致远程经过身份验证的攻击者将权限提升至集群管理员。
CVSS Information
N/A
Vulnerability Type
N/A