GHSA-4jjw-pwvw-q6w3: Infoleak
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-7c4v-fwgw-9rf7. This link is maintained to preserve external references.
Original Description Nuxt versions >= 4.4.7 and < 4.5.1, and >= 3.21.7 and < 3.21.10, contain an information disclosure vulnerability in the development server's Chrome DevTools workspace endpoint (GET /.well-known/appspecific/com.chrome.devtools.json). The endpoint's local-request gate (isLocalDevRequest) is header-based and trusts the attacker-supplied Host header rather than the connected peer address. When the dev server is bound to a network-reachable interface (e.g. nuxt dev --host) and experimental.chromeDevtoolsProjectSettings is enabled (the default), an unauthenticated attacker on the LAN can send a request with a spoofed Host header and no browser-specific headers (Sec-Fetch-Site, Origin, Referer) to retrieve the project's absolute filesystem root path (rootDir) and a persistent per-project workspace UUID. Production builds are unaffected. Fixed in 4.5.1 and 3.21.10.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
nuxtto a version that resolves this vulnerability.Fixed in 4.5.1 - Upgrade
Upgrade
nuxtto a version that resolves this vulnerability.Fixed in 3.21.10
Event History
Frequently Asked Questions
What is the severity of GHSA-4jjw-pwvw-q6w3?
The severity of GHSA-4jjw-pwvw-q6w3 is medium with a score of 6.2.
Which versions of Nuxt are affected by GHSA-4jjw-pwvw-q6w3?
GHSA-4jjw-pwvw-q6w3 affects Nuxt versions >= 4.4.7 and < 4.5.1, as well as >= 3.21.7 and < 3.21.10.
What type of vulnerability is described in GHSA-4jjw-pwvw-q6w3?
GHSA-4jjw-pwvw-q6w3 describes an information disclosure vulnerability.
How should I respond to GHSA-4jjw-pwvw-q6w3?
As GHSA-4jjw-pwvw-q6w3 has been withdrawn due to being a duplicate, you should reference the linked advisory GHSA-7c4v-fwgw-9rf7.
What does it mean that GHSA-4jjw-pwvw-q6w3 is a duplicate advisory?
Being a duplicate advisory means that GHSA-4jjw-pwvw-q6w3 contains information already covered in another advisory, GHSA-7c4v-fwgw-9rf7.