漏洞信息
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Vulnerability Title
Pika Unauthenticated Replication Access via Internal Protobuf Port
Vulnerability Description
PikiwiDB (Pika) v3.5.7 exposes an internal protobuf replication server on a port derived from the client port plus 2000 (e.g. 11221 when the default client port 9221 is used) that does not authenticate incoming requests. Although requirepass is intended to gate replication — a slave presents it as masterauth inside its MetaSync request — only the MetaSync handler (HandleMetaSyncRequest) validates it; the frame dispatcher (DealMessage) does not require a completed or attempted MetaSync before routing other message types to their handlers. As a result, an unauthenticated remote attacker can connect directly to the replication port and issue TrySync, DBSync, BinlogSync, and RemoveSlaveNode requests, obtaining the full-sync snapshot and live write stream and removing replica nodes, even when requirepass is configured.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Vulnerability Type
关键功能的认证机制缺失
Vulnerability Title
OPENATOM FOUNDATION PikiwiDB 授权问题漏洞
Vulnerability Description
OPENATOM FOUNDATION PikiwiDB是OPENATOM FOUNDATION组织的一款数据库系统。 OPENATOM FOUNDATION PikiwiDB 4.0.4-alpha及之前版本存在授权问题漏洞,该漏洞源于内部protobuf复制服务器未对传入请求进行身份验证,且帧调度器未要求完成MetaSync即可处理其他消息类型,可能导致未经身份验证的远程攻击者获取全量同步快照和实时写入流,并移除副本节点。
CVSS Information
N/A
Vulnerability Type
N/A