User may trigger invariant when allowed to send commands directly to shards

An authorized user may trigger an invariant which may result in denial of service or server exit if a relevant aggregation request is sent to a shard. Usually, the requests are sent via mongos and special privileges are required in order to know the address of the shards and to log in to the shards of an auth enabled environment. This issue affects MongoDB Server v5.0 versions prior to and including 5.0.2.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

可达断言

Mongodb Server 输入验证错误漏洞

Mongodb Server是美国Mongodb公司的一套开源的NoSQL数据库。该数据库提供面向集合的存储、动态查询、数据复制及自动故障转移等功能。 Mongodb 中存在输入验证错误漏洞，该漏洞源于产品未对特殊请求做有效验证。攻击者可通过发送特殊的聚合请求到shard并触发一个不变量导致拒绝服务或服务器退出。以下产品及版本受到影响：MongoDB v5.0.0 至 v5.0.2 版本。

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