CVE-2024-5126: lunary Auth Bypass — Exploit & Fix

Description

An improper access control vulnerability exists in the lunary-ai/lunary repository, specifically within the versions.patch functionality for updating prompts. Affected versions include 1.2.2 up to but not including 1.2.25. The vulnerability allows unauthorized users to update prompt details due to insufficient access control checks. This issue was addressed and fixed in version 1.2.25.

Is your site exposed to CVE-2024-5126?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

6.5

MEDIUM

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

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
lunary	lunary	1.2.2 — 1.2.25

References

Advisories & Patches

https://github.com/lunary-ai/lunary/commit/b7bd3a830a0f47ba07d0fd57bf78c4dd8a216297 https://huntr.com/bounties/8e7e1267-ea6c-4789-b9dc-3410dfac6ec6 https://github.com/lunary-ai/lunary/commit/b7bd3a830a0f47ba07d0fd57bf78c4dd8a216297 https://huntr.com/bounties/8e7e1267-ea6c-4789-b9dc-3410dfac6ec6

Exploits

https://huntr.com/bounties/8e7e1267-ea6c-4789-b9dc-3410dfac6ec6 https://huntr.com/bounties/8e7e1267-ea6c-4789-b9dc-3410dfac6ec6

Frequently Asked Questions

What is CVE-2024-5126? +

An improper access control vulnerability exists in the lunary-ai/lunary repository, specifically within the versions.patch functionality for updating prompts. Affected versions include 1.2.2 up to but not including 1.2.25. The vulnerability allows unauthorized users to update prompt details due to insufficient access control checks. This issue was addressed and fixed in version 1.2.25. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-5126? +

CVE-2024-5126 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-5126? +

CVE-2024-5126 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-2024-5126? +

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.

Related Vulnerabilities

CVE-2026-40570

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.213, the `load_customer_info` action in `POST /conversation/ajax` …

CVE-2026-42317

GLPI is a free asset and IT management software package. Starting in version 0.78 and prior to versions 10.0.25 and …

CVE-2026-4881

In affected versions of Octopus Server, permissions were not checked correctly resulting in any authenticated user being able to make …

CVE-2026-40543

SOPlanning does not enforce authorization for backup functionalities. An unauthenticated attacker can directly query backup-related endpoints and retrieve backup archives …

CVE-2026-10831

A denial-of-service vulnerability exists in NPort devices because of improper access control on the command port. The command interface does …

CVE-2026-40314

NamelessMC is website software for Minecraft servers. In version 2.2.4,`core/classes/Misc/ProfilePostReactionContext.php` only verifies that the wall post exists and does not …

CVE-2024-5126