CVE-2024-3283

Summary

A vulnerability in mintplex-labs/anything-llm allows users with manager roles to escalate their privileges to admin roles through a mass assignment issue. The '/admin/system-preferences' API endpoint improperly authorizes manager-level users to modify the 'multi_user_mode' system variable, enabling them to access the '/api/system/enable-multi-user' endpoint and create a new admin user. This issue results from the endpoint accepting a full JSON object in the request body without proper validation of modifiable fields, leading to unauthorized modification of system settings and subsequent privilege escalation.

Affected Software

Weaknesses

• CWE-915: CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes

ADP Enrichment

CVE Program Container

Additional References

• https://huntr.com/bounties/a8000cce-0ecb-4820-9cfb-57ba6f4d58a2
• https://github.com/mintplex-labs/anything-llm/commit/52fac844221a9b951d08ceb93c4c014e9397b1f2

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

References

• https://huntr.com/bounties/a8000cce-0ecb-4820-9cfb-57ba6f4d58a2
• https://github.com/mintplex-labs/anything-llm/commit/52fac844221a9b951d08ceb93c4c014e9397b1f2

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