Bostr is an nostr relay aggregator proxy that acts like a regular nostr relay. bostr let everyone in even having authorized_keys being set when noscraper is set to true. This vulnerability is fixed in 3.0.10.
https://github.com/Yonle/bostr/security/advisories/GHSA-5cf7-cxrf-mq73
https://github.com/Yonle/bostr/releases/tag/3.0.10
https://github.com/Yonle/bostr/commit/49181f4ec9ae1472c6675cab56bbc01e723855af
https://github.com/Yonle/bostr/blob/8665374a66e2afb9f92d0414b0d6f420a95d5d2d/auth.js#L21