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TI-2025-06476 Aliases CVE-2025-7114GHSA-h4g8-77vv-h839

SimStudioAI sim Session route.ts POST missing authentication

Priority HIGH 70CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287 and CWE-434.

Summary

A vulnerability was found in SimStudioAI sim up to 37786d371e17d35e0764e1b5cd519d873d90d97b. It has been declared as critical. Affected by this vulnerability is the function POST of the file apps/sim/app/api/files/upload/route.ts of the component Session Handler. The manipulation of the argument Request leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00586 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SimStudioAIsim37786d371e17d35e0764e1b5cd519d873d90d97b—No fix listedCNA
  • sim VendorSimStudioAI Affected 37786d371e17d35e0764e1b5cd519d873d90d97b Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sim:sim:*:*:*:*:*:*:*:*up to 0.2.1VulnerableSimStudioAI
  • cpe:2.3:a:sim:sim:*:*:*:*:*:*:*:* Versions up to 0.2.1 Vulnerable ·SimStudioAI

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-7114
  2. 2026-10-03 Alias added: GHSA-h4g8-77vv-h839

References

Exploit 1

  • TI-2025-13777 simstudioai sim CRON Secret internal.ts improper authentication CVSS 4.0MEDIUM 6.9
  • TI-2025-06469 SimStudioAI sim route.ts handleLocalFile path traversal CVSS 4.0MEDIUM 6.9
  • TI-2025-09270 SimStudioAI sim route.ts code injection CVSS 4.0MEDIUM 5.3
  • TI-2025-09269 SimStudioAI sim route.ts server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2025-08994 SimStudioAI sim route.ts server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2025-08990 SimStudioAI sim path traversal CVSS 4.0MEDIUM 5.3
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences