CVE-2024-8764: lunary — Exploit & Fix

Description

A vulnerability in lunary-ai/lunary, as of commit be54057, allows users to upload and execute arbitrary regular expressions on the server side. This can lead to a Denial of Service (DoS) condition, as certain regular expressions can cause excessive resource consumption, blocking the server from processing other requests.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-1333 CWE-1333

Affected Products

Vendor	Product	Versions
lunary	lunary	< 1.4.23

References

Advisories & Patches

https://github.com/lunary-ai/lunary/commit/7ff89b0304d191534b924cf063f3648206d497fa

Exploits

https://huntr.com/bounties/088c04a1-d23a-47f2-9d7c-b84d7332868d

Frequently Asked Questions

What is CVE-2024-8764? +

A vulnerability in lunary-ai/lunary, as of commit be54057, allows users to upload and execute arbitrary regular expressions on the server side. This can lead to a Denial of Service (DoS) condition, as certain regular expressions can cause excessive resource consumption, blocking the server from processing other requests. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-8764? +

CVE-2024-8764 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-8764? +

CVE-2024-8764 affects products from lunary, specifically: lunary. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-8764? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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