Nuxt is an open-source web development framework for Vue.js. In Nuxt versions 3.1.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6 and @nuxt/nitro-server versions 3.20.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6, the /__nuxt_island/* endpoint accepts attacker-controlled props query/body parameters and renders any island component without verifying that the URL-resident hash (<Name>_<hashId>.json) was actually issued for those inputs by <NuxtIsland>. The hash is computed and embedded client-side but never validated server-side, so the same path can return materially different responses depending on the query. This issue has been patched in versions 3.21.6 and 4.4.6.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.1.0, < 3.21.6CPE matchmatch criteria | cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.4.5CPE matchmatch criteria | cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:* | ||
>= 3.20.0, < 3.21.6CPE matchmatch criteria | cpe:2.3:a:nuxt:nuxt\/nitro-server:*:*:*:*:*:node.js:*:* | ||
>= 4.2.0, < 4.4.6CPE matchmatch criteria | cpe:2.3:a:nuxt:nuxt\/nitro-server:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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