جزئیات آسیبپذیری
CVE-2026-17527
Virt-cdi-operator: containerized-data-importer: cdi.kubevirt.io:view aggregated clusterrole grants create on datavolumes/source, allowing unauthorized pvc clone
شرح رسمی (انگلیسی)
In containerized-data-importer (CDI), the aggregated cdi.kubevirt.io:view ClusterRole, intended to provide read-only access to CDI resources, includes a rule granting create on the datavolumes/source subresource. CDI's DataVolume clone authorization accepts this permission as sufficient to authorize cloning the contents of any PVC the caller can name, without requiring write access to the source namespace. A user or service account bound to the view role, commonly granted cluster-wide via ClusterRoleBinding, who also has ordinary write access (edit/admin) to any single namespace, can use this to exfiltrate the contents of any PVC in the cluster into a namespace they control, bypassing namespace isolation and the read-only guarantee of the view role.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.7بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Red Hat | Red Hat OpenShift Virtualization 4 | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۰- https://access.redhat.com/errata/RHSA-2026:59062 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:59083 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:59109 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60117 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60301 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:61666 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:62599 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:93958 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-17527 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2507413 issue-trackingx_refsource_REDHAT
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۵/۰۵
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۱۲
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیشبینی بهرهبرداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-639Authorization Bypass Through User-Controlled Key