Auth bypass in Lunary
CVE-2024-9000
In lunary-ai/lunary before version 1.4.26, the checklists.post() endpoint allows users to create or modify checklists without validating whether the user has proper permissions. This missing access control permits unauthorized users to create checklists, bypassing intended permission checks. Additionally, the endpoint does not validate the uniqueness of the slug field when creating a new checklist, allowing an attacker to spoof existing checklists by reusing the slug of an already-existing checklist. This can lead to significant data integrity issues, as legitimate checklists can be replaced with malicious or altered data.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (43.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Lunary — versions 1.4.26
- Lunary-Ai Lunary-Ai/lunary — versions unspecified
Weakness classification (CWE)
References
- huntr.com/bounties/f5fca549-0a4a-4f64-8ccf-d4e108856da4 (Exploit, Third Party Advisory)
- github.com/lunary-ai/lunary/commit/a02861ef9bb6ce860a35f7b8f178d58859cd85f0 (Patch)
Frequently asked questions
- What is CVE-2024-9000?
- CVE-2024-9000 is a medium-severity vulnerability in Lunary, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-03-20.
- How severe is CVE-2024-9000?
- Medium severity. CVSS v3 base score is 6.5 out of 10.