Vulnerability in blinkospace blinko

[ Description ]Official description

Blinko through 1.8.8 contains an insecure direct object reference vulnerability in the tag tRPC router that allows authenticated users to read and modify other users' tags by supplying arbitrary tag IDs. Attackers can enumerate sequential IDs via fullTagNameById, updateTagIcon, and updateTagOrder to reveal private note topics and tamper with tag icons and ordering.

[ 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/blinkospace/blinko/blob/1.8.8/server/routerTrpc/tag.ts
• github.com/blinkospace/blinko/issues/1112
• github.com/blinkospace/blinko/pull/1171
• www.vulncheck.com/advisories/blinko-through-1.8.8-idor-via-tag-trpc-router-procedures