OSV 1.4.0 · unreviewed · 修改于 2026-08-26 05:31
发布时间
2026-08-21 17:32
GitHub 审查时间
—
NVD 发布时间
2026-08-21 17:16
源文件
advisories/unreviewed/2026/08/GHSA-h5gh-c77h-9ppf/GHSA-h5gh-c77h-9ppf.json
Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Userdata reference APIs.
Several userdata-related APIs in Apache CloudStack, including deleteUserData, linkUserDataToTemplate, resetUserDataForVirtualMachine, deployVirtualMachine, and updateVirtualMachine, exhibit missing or insufficient access control validation, potentially allowing cross-tenant/cross-account access to userdata resources that belong to other tenants.
This issue affects Apache CloudStack: from 4.18.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.
The deleteCniConfiguration API, introduced in 4.21.0.0, also exhibits similar behaviour and lacks access validation.
Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.
该公告没有提供结构化的受影响软件包信息。