Quasar Framework: App Vite SSR and SSG nonce attributes are not safely constrained

[ Description ]Official description

Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 3.3.0, several @quasar/app-vite SSR and SSG rendering paths interpolated ssrContext.nonce directly into quoted HTML attributes. An application that derives or overrides this value with attacker-controlled data can allow a quote to terminate the nonce attribute and inject additional attributes or markup into generated HTML across development and production SSR or SSG output. Cryptographically generated base64 or base64url nonces are not affected because they lack HTML attribute delimiters. This issue is fixed in version 3.3.0.

[ Fixes ]Fixes and patches

• @quasar/app-vite 3.3.0Fixed version · GitHub Advisories · npm package @quasar/app-vite: upgrade to 3.3.0 or later (affected <= 3.2.0)

[ Packages ]Affected open-source packages

• @quasar/app-vite npmAffected <= 3.2.0 · fixed in 3.3.0 · GHSA-5m6h-8g35-p3m7

[ References ]References

• github.com/quasarframework/quasar/commit/91271c38859bec51e154b60c24497a637ce903d7
• github.com/quasarframework/quasar/releases/tag/@quasar/app-vite-v3.3.0
• github.com/quasarframework/quasar/security/advisories/GHSA-5m6h-8g35-p3m7