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CVE-2022-24735

redis: Code injection via Lua script execution environment

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Severity

Low

Red Hat Product Security

3.9

CVSS 3.1

Review impact separately from score.

Published · April 27, 2022

Updated · November 3, 2026

Description

A flaw was found in the Redis database where Lua scripts can be manipulated to overcome ACL rules. This flaw allows an attacker with access to Redis to inject Lua code that executes the potentially higher privileges of another Redis user.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

If Lua scripting is not being used, this vulnerability can be mitigated by blocking access to SCRIPT LOAD and EVAL commands using ACL rules.

CVSS / CWE

CVSS 3.1 · 3.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

CWE-94 · Improper Control of Generation of Code