The Argo CD web terminal session does not handle the revocation of user permissions properly.

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD has a Web-based terminal that allows users to get a shell inside a running pod, just as they would with kubectl exec. Starting in version 2.6.0, when the administrator enables this function and grants permission to the user `p, role:myrole, exec, create, */*, allow`, even if the user revokes this permission, the user can still perform operations in the container, as long as the user keeps the terminal view open for a long time. Although the token expiration and revocation of the user are fixed, however, the fix does not address the situation of revocation of only user `p, role:myrole, exec, create, */*, allow` permissions, which may still lead to the leakage of sensitive information. A patch for this vulnerability has been released in Argo CD versions 2.11.7, 2.10.16, and 2.9.21.

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

特权管理不恰当

Argo CD 安全漏洞

Argo CD是Argo Project开源的一个用于Kubernetes的声明性GitOps连续交付工具。 Argo CD 2.6.0至2.11.3版本存在安全漏洞，该漏洞源于Web终端允许用户在运行中的Pod内部获得一个shell，当管理员启用了这个功能并授予用户特定权限，即使用户撤销了这个权限，只要用户长时间保持终端视图打开，他们仍然可以在容器内执行操作，可能导致敏感信息泄露。

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