CVE-2026-71307— Netflix lemur 授权问题漏洞

Lemur: Authenticated low-privilege users can read plaintext destination credentials (SFTP password / private-key passphrase) via the destinations API

Lemur manages TLS certificate creation. Prior to 1.9.3, GET /api/1/destinations and GET /api/1/destinations/ relied only on authentication while sibling write handlers required admin_permission. DestinationOutputSchema returned raw options and copied them into pluginOptions without redacting sensitive values. The sftp-destination plugin stored password and privateKeyPass values in plaintext, allowing even a read-only user to retrieve credentials for remote certificate-deployment hosts. The exposed credentials could permit direct access to SFTP systems and TLS material outside the Lemur security boundary. The fix requires administrator permission for destination reads and redacts options marked sensitive. This issue is fixed in version 1.9.3.

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

授权机制缺失

Netflix lemur 授权问题漏洞

Netflix lemur是美国Netflix公司开源的一个证书管理工具。 Netflix lemur 1.9.3之前版本存在授权问题漏洞，该漏洞源于GET /api/1/destinations接口仅依赖身份验证而缺少管理员权限验证，且sftp-destination插件以明文存储密码和私钥密码，可能导致只读用户获取远程证书部署主机的凭据，进而直接访问SFTP系统和TLS材料。

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