Description
A vulnerability was identified in simstudioai sim up to 0.5.27. This vulnerability affects unknown code of the file apps/sim/lib/auth/internal.ts of the component CRON Secret Handler. The manipulation of the argument INTERNAL_API_SECRET leads to improper authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The identifier of the patch is e359dc2946b12ed5e45a0ec9c95ecf91bd18502a. Applying a patch is the recommended action to fix this issue.
Affected products
sim: sim
References8
- github.com/simstudioai/sim/commit/e359dc2946b12ed5e45a0ec9c95ec… Patch
- gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2 ExploitThird Party Advisory
- gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-t… ExploitThird Party Advisory
- github.com/simstudioai/sim/pull/2343 ExploitIssue Tracking
- gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-t… ExploitThird Party Advisory
- vuldb.com/?ctiid.338430 Permissions RequiredVDB Entry
- vuldb.com/?id.338430 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.710255 Third Party AdvisoryVDB Entry
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
5.5
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 57 · as of 11 November 2026
- CWE
- CWE-287
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