CVE-2024-5126
Published: 06 June 2024
Summary
CVE-2024-5126 is a medium-severity Missing Authorization (CWE-862) vulnerability in Lunary Lunary. Its CVSS base score is 6.5 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 31.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
This vulnerability is AI-related — categorised as Other Platforms; in the Other ATLAS/OWASP Terms risk domain; MITRE ATLAS techniques in scope: Direct (AML.T0051.000), Financial Harm (AML.T0048.000).
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-46383
Vulnerability details
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…
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access control checks. This issue was addressed and fixed in version 1.2.25.
- CWE(s)
AI Security AnalysisAI
- AI Category
- Other Platforms
- Risk Domain
- Other ATLAS/OWASP Terms
- OWASP Top 10 for LLMs 2025
- None mapped
- Classification Reason
- Lunary.ai is an LLM observability and management platform (open-source alternative to LangSmith) for tracking and updating prompts in LLM applications, fitting as an 'Other Platforms' category for AI/ML infrastructure tools.
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The improper access control in versions.patch allows unauthorized modification of stored prompt details, facilitating exploitation of a public-facing application (T1190), exploitation for privilege escalation (T1068), and stored data manipulation (T1565.001).
MITRE ATLAS TechniquesAI
MITRE ATLAS techniques
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Requiring an access control policy ensures authorization checks are defined and applied for critical functions.
Reviews of access controls detect missing authorization checks on critical functions or resources.
Documenting permitted unauthenticated actions prevents missing authorization by making all exceptions explicit and subject to organizational review.
Requiring attribute association with information prevents authorization from being performed without necessary security or privacy context.
Mandating authorization prior to allowing remote connections addresses missing authorization for remote access.
Mandating authorization before wireless connections are allowed prevents missing authorization for wireless access.
The control requires authorization before allowing mobile device connections, directly mitigating missing authorization for system access.
Requiring approvals for account creation and specifying authorizations ensures authorization is not missing for system access.