Dragonfly scheduler v1 and v2 gRPC unauthenticated SSRF via attacker-controlled PeerHost in DownloadTinyFile in d7y.io/dragonfly
Dragonfly scheduler v1 and v2 gRPC unauthenticated SSRF via attacker-controlled PeerHost in DownloadTinyFile in d7y.io/dragonfly
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-54637US | — | — | ||
Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.4.4-rc.3, the scheduler's default unauthenticated v1 gRPC flow accepts attacker-co… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/dragonflyoss/Dragonfly2/blob/main/scheduler/resource/standard/peer.go#L457-L459WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/internal/job/image.go#L211WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/pkg/net/http/http.go#L50-L80WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/pkg/rpc/scheduler/server/server.go#L71-L90WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/scheduler/resource/standard/peer.go#L435-L478WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/scheduler/scheduler.go#L235-L246WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/scheduler/service/service_v1.go#L1176-L1202WEB
- https://github.com/dragonflyoss/dragonfly/blob/0822e3aecc3369017d6b25c9441ff6f318129b31/scheduler/service/service_v1.go#L816-L845WEB
scry
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