CVE-2024-4148 Redos (Regular Expression Denial of Service) in lunary-ai/lunary

High 7.5 Published 1 Jun 2024 Updated 30 Jan 2025

An attacker can cause a denial of service in Lunary AI by sending specially crafted requests that trigger inefficient regular expression processing.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-4148?

CVE-2024-4148 is a high-severity denial of service vulnerability in Lunary Lunary, published on 1 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the lunary-ai/lunary application, version 1.2.10. An attacker can exploit this vulnerability by maliciously manipulating regular expressions, which can significantly impact the response time of the application and potentially render it completely non-functional. Specifically, the vulnerability can be triggered by sending a specially crafted request to the application, leading to a denial of service where the application crashes.

Weakness: CWE-1333

Which versions are affected by CVE-2024-4148?

It affects 1 product.

Products include Lunary Lunary.

How do I fix CVE-2024-4148?

No fix has been published for CVE-2024-4148 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2024-4148 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-4148 exists.

All Lunary Lunary vulnerabilities

Sources

Also known as GHSA-hcq4-pvmg-m2gp.