CVE-2025-14345— Cross-Shard Failovers May Lead to Partial Transaction Commit in MongoDB Server
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I. Basic Information for CVE-2025-14345
Vulnerability Information
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Vulnerability Title
Cross-Shard Failovers May Lead to Partial Transaction Commit in MongoDB Server
Source: NVD (National Vulnerability Database)
Vulnerability Description
A post-authentication flaw in the network two-phase commit protocol used for cross-shard transactions in MongoDB Server may lead to logical data inconsistencies under specific conditions which are not predictable and exist for a very short period of time. This error can cause the transaction coordination logic to misinterpret the transaction as committed, resulting in inconsistent state on those shards. This may lead to low integrity and availability impact. This issue impacts MongoDB Server v8.0 versions prior to 8.0.16, MongoDB Server v7.0 versions prior to 7.0.26 and MongoDB server v8.2 versions prior to 8.2.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
加锁机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
MongoDB Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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 Server 8.0.16之前版本、7.0.26之前版本和8.2.2之前版本存在安全漏洞，该漏洞源于网络两阶段提交协议存在逻辑缺陷，可能导致数据不一致性问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MongoDB Inc. | MongoDB Server | 7.0 ~ 7.0.26 | - |
II. Public POCs for CVE-2025-14345
| # | POC Description | Source Link | Shenlong Link |
|---|
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