CVE-2021-42767
Neo4j Graph Database vulnerable to Path Traversal
描述
### Impact Directory Traversal Vulnerabilities found in several functions of apoc plugins in Neo4j Graph database. The attacker can retrieve and download files from outside the configured directory on the affected server. Under some circumstances, the attacker can also create files. ### Patches The users should aim to use the latest released version compatible with their Neo4j version. The minimum versions containing patch for this vulnerability (for Neo4j 4.2, 4.3, and 4.4 bundled with APOC, upgrade to the appropriate patched version): 3.5 - bundle n/a, standalone 3.5.0.17 4.2 - bundle 4.2.13, standalone 4.2.0.10 4.3 - bundle 4.3.9, standalone 4.3.0.4 4.4 - bundle 4.4.2, standalone 4.4.0.1 ### Workarounds If you cannot upgrade the library, you can control the [allowlist of the functions](https://neo4j.com/docs/operations-manual/current/reference/configuration-settings/#config_dbms.security.procedures.allowlist) that can be used in your system: ### For more information If you have any questions or comments about this advisory: * Open an issue in [neo4j-apoc-procedures](https://github.com/neo4j-contrib/neo4j-apoc-procedures) * Email us at [security@neo4j.com](mailto:security@neo4j.com) ### Credits We want to publicly recognize the contribution of Nicolai Grødum from the Red Team of PwC Norway for reporting this issue and following the responsible disclosure [policy](https://neo4j.com/trust-center/responsible-disclosure/).
如何修補 CVE-2021-42767
要修補 CVE-2021-42767,請將受影響套件升級到下列已修補版本。
- —升級至 3.5.17 或更新版本
CVE-2021-42767 正在被利用嗎?
低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 3.5.17