Redis Stack Lua Use-After-Free Remote Code Execution Vulnerability

Vulnerability Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Redis Stack. Authentication is required to exploit this vulnerability.

The specific flaw exists within the Lua module. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the service account.

Additional Details

Redis has issued an update to correct this vulnerability. More details can be found at:
https://redis.io/blog/security-advisory-cve-2024-46981-cve-2024-51737-cve-2024-51480-cve-2024-55656/

Disclosure Timeline

• 2024-09-13 - Vulnerability reported to vendor
• 2025-01-09 - Coordinated public release of advisory
• 2025-01-09 - Advisory Updated

Credit

p33zy

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