漏洞标题
用户凭据通过HTTP重定向泄露给第三方服务的scs-library-client问题
漏洞描述信息
N/A
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
漏洞类别
N/A
漏洞标题
User credentials leaked to third-party service via HTTP redirect in scs-library-client
漏洞描述信息
github.com/sylabs/scs-library-client is the Go client for the Singularity Container Services (SCS) Container Library Service. When the scs-library-client is used to pull a container image, with authentication, the HTTP Authorization header sent by the client to the library service may be incorrectly leaked to an S3 backing storage provider. This occurs in a specific flow, where the library service redirects the client to a backing S3 storage server, to perform a multi-part concurrent download. Depending on site configuration, the S3 service may be provided by a third party. An attacker with access to the S3 service may be able to extract user credentials, allowing them to impersonate the user. The vulnerable multi-part concurrent download flow, with redirect to S3, is only used when communicating with a Singularity Enterprise 1.x installation, or third party server implementing this flow. Interaction with Singularity Enterprise 2.x, and Singularity Container Services (cloud.sylabs.io), does not trigger the vulnerable flow. We encourage all users to update. Users who interact with a Singularity Enterprise 1.x installation, using a 3rd party S3 storage service, are advised to revoke and recreate their authentication tokens within Singularity Enterprise. There is no workaround available at this time.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:N
漏洞类别
不充分的凭证保护机制
漏洞标题
SCS Library Client 安全漏洞
漏洞描述信息
SCS Library Client是Singularity Container Services (SCS)的Golang客户端。 SCS Library Client 存在安全漏洞。攻击者利用该漏洞可以执行多部分并发下载。
CVSS信息
N/A
漏洞类别
其他