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CVE-2025-7114— SimStudioAI sim Session route.ts POST missing authentication

Quick assessment

Affected
SimStudioAI sim
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sim Studio是Sim Studio开源的一个AI代理工作流构建器。 Sim Studio存在安全漏洞，该漏洞源于文件apps/sim/app/api/files/upload/route.ts中缺少身份验证。

CVSS 7.3 · High EPSS 0.50% · P41
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I. Basic Information for CVE-2025-7114

Vulnerability Information
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Vulnerability Title
SimStudioAI sim Session route.ts POST missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Sim Studio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sim Studio是Sim Studio开源的一个AI代理工作流构建器。 Sim Studio存在安全漏洞，该漏洞源于文件apps/sim/app/api/files/upload/route.ts中缺少身份验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SimStudioAI sim 37786d371e17d35e0764e1b5cd519d873d90d97b -

II. Public POCs for CVE-2025-7114

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8213 chars
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III. Intelligence Information for CVE-2025-7114

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Other References for CVE-2025-7114 (1)

IV. Related Vulnerabilities

Same product: sim
Same vendor: SimStudioAI
Same weakness: CWE-306

V. Comments for CVE-2025-7114

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