CVE-2020-13151 Information

Description

Aerospike Community Edition 4.9.0.5 allows for unauthenticated submission and execution of user-defined functions (UDFs) written in Lua as part of a database query. It attempts to restrict code execution by disabling os.execute() calls but this is insufficient. Anyone with network access can use a crafted UDF to execute arbitrary OS commands on all nodes of the cluster at the permission level of the user running the Aerospike service.

CVSS Vector

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

Reference

https://b4ny4n.github.io/network-pentest/2020/08/01/cve-2020-13151-poc-aerospike.html https://www.aerospike.com/docs/operations/configure/security/access-control/index.htmlcreate-users-and-assign-roles https://www.aerospike.com/download/server/notes.html5.1.0.3 https://www.aerospike.com/enterprise/download/server/notes.html5.1.0.3

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8