CVE-2025-9800: medium-severity vulnerability in SimStudioAI sim
SimStudioAI sim HTML File route.ts import unrestricted upload
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.3%
A weakness has been identified in SimStudioAI sim up to ed9b9ad83f1a7c61f4392787fb51837d34eeb0af. Affected by this issue is the function Import of the file apps/sim/app/api/files/upload/route.ts of the component HTML File Parser. Executing manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been made available to the public and could be exploited. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. This patch is called 45372aece5e05e04b417442417416a52e90ba174. A patch should be applied to remediate this issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
SimStudioAI · simRelated CVEs — SimStudioAI sim
In the same product, most dangerous first.
CVE-2025-7107MEDIUMSimStudioAI sim route.ts handleLocalFile path traversalEPSS 0.9%CVE-2025-10097MEDIUMSimStudioAI sim route.ts code injectionEPSS 0.8%CVE-2025-9801MEDIUMSimStudioAI sim path traversalEPSS 0.8%CVE-2025-7114MEDIUMSimStudioAI sim Session route.ts POST missing authenticationEPSS 0.6%CVE-2026-3431CRITICALSim Studio AI - MongoDB SSRF and Arbitrary Document DeletionEPSS 0.4%CVE-2026-3432CRITICALSim Studio AI - Unauthenticated OAuth Token TheftEPSS 0.3%
References
https://github.com/simstudioai/sim/commit/45372aece5e05e04b417442417416a52e90ba174https://github.com/simstudioai/sim/issues/958https://github.com/simstudioai/sim/issues/958#issue-3320696271https://github.com/simstudioai/sim/issues/958#issuecomment-3221311734https://vuldb.com/?ctiid.322115https://vuldb.com/?id.322115https://vuldb.com/?submit.641129