漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Calicoctl leaks cluster credentials to stderr when verbose logging is enabled
Vulnerability Description
When calicoctl is invoked with --log-level=info or --log-level=debug, the client prints the full contents of its loaded connection-configuration struct to stderr in a single log line. The struct embeds every credential calicoctl uses to talk to the cluster — inline kubeconfig (with bearer token), Kubernetes API bearer token, etcd password, and inline PEM-encoded etcd client certificate and key. Any reader of that stderr stream — CI job logs, session-recording archives, shared support-ticket transcripts, or local filesystem viewers on the host that ran calicoctl — can extract these credentials with zero Kubernetes privilege. calicoctl's default log level is panic, so this issue only triggers when verbose logging is explicitly enabled.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
Vulnerability Type
通过日志文件的信息暴露
Vulnerability Title
Tigera Calico 安全漏洞
Vulnerability Description
Tigera Calico是美国Tigera公司的一套针对容器、虚拟机和主机工作负载的开源网络安全解决方案。 Tigera Calico存在安全漏洞,该漏洞源于以info或debug日志级别调用时打印完整连接配置结构,可能导致凭据泄露。
CVSS Information
N/A
Vulnerability Type
N/A