Vulnerability in goniszewski grimoire

[ Description ]Official description

Grimoire before 1.0.0 contains an unauthenticated server-side request forgery vulnerability in the /api/fetch-metadata POST handler that passes user-supplied URLs to getMetadata() without authentication checks. Attackers can submit URLs targeting loopback, internal-network, or cloud metadata endpoints and read the parsed title, description, and page content returned.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/goniszewski/grimoire
• github.com/goniszewski/grimoire/blob/v0.5.0/src/lib/utils/get-metadata.ts
• github.com/goniszewski/grimoire/blob/v0.5.0/src/routes/api/fetch-metadata/%2Bserver.ts
• github.com/goniszewski/grimoire/issues/237
• hackmd.io/@hieuPenguinnn/grimoire-fetch-metadata-ssrf
• www.vulncheck.com/advisories/grimoire-before-1.0.0-unauthenticated-ssrf-via-api-fetch-m…