Backstage is an open framework for building developer portals. Prior to 1.14.6, the @backstage/plugin-techdocs-node package is affected by remote code execution via crafted markdown_extensions in techdocs mkdocs.yml. An authenticated user who can register catalog entities can provide a crafted mkdocs.yml causing arbitrary OS command execution on the TechDocs build host when the docs are built.
This issue is fixed in versions 1.14.6 and 1.15.4.
Характеристики атаки
Последствия
Строка CVSS v3.1
Уязвимые продукты 9
| Конфигурация | От (включительно) | До (исключительно) |
|---|---|---|
|
Linuxfoundation Backstage_Plugin-Techdocs-Node
cpe:2.3:a:linuxfoundation:backstage_plugin-techdocs-node:*:*:*:*:*:*:*:*
|
— |
1.14.6
|
|
Linuxfoundation Backstage_Plugin-Techdocs-Node
cpe:2.3:a:linuxfoundation:backstage_plugin-techdocs-node:*:*:*:*:*:*:*:*
|
1.15.0
|
1.15.4
|
|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*
|
— |
1.50.5
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Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*
|
1.51.1
|
1.54.6
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|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:1.51.0:-:*:*:*:*:*:*
|
— | — |
|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:1.51.0:next0:*:*:*:*:*:*
|
— | — |
|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:1.51.0:next1:*:*:*:*:*:*
|
— | — |
|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:1.51.0:next2:*:*:*:*:*:*
|
— | — |
|
Linuxfoundation Backstage
cpe:2.3:a:linuxfoundation:backstage:1.51.0:next3:*:*:*:*:*:*
|
— | — |