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CVE Vulnerability Details :
CVE-2025-15099
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-26 Dec, 2025 | 04:02
Updated At-26 Dec, 2025 | 15:04
Rejected At-
▼CVE Numbering Authority (CNA)
simstudioai sim CRON Secret internal.ts improper authentication

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
Vendor
simstudioai
Product
sim
Modules
  • CRON Secret Handler
Versions
Affected
  • 0.5.0
  • 0.5.1
  • 0.5.2
  • 0.5.3
  • 0.5.4
  • 0.5.5
  • 0.5.6
  • 0.5.7
  • 0.5.8
  • 0.5.9
  • 0.5.10
  • 0.5.11
  • 0.5.12
  • 0.5.13
  • 0.5.14
  • 0.5.15
  • 0.5.16
  • 0.5.17
  • 0.5.18
  • 0.5.19
  • 0.5.20
  • 0.5.21
  • 0.5.22
  • 0.5.23
  • 0.5.24
  • 0.5.25
  • 0.5.26
  • 0.5.27
Problem Types
TypeCWE IDDescription
CWECWE-287Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: Improper Authentication
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
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
3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.07.3HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.07.5N/A
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
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
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 7.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
28Hus (VulDB User)
Timeline
EventDate
Advisory disclosed2025-12-25 00:00:00
VulDB entry created2025-12-25 01:00:00
VulDB entry last update2025-12-25 17:23:43
Event: Advisory disclosed
Date: 2025-12-25 00:00:00
Event: VulDB entry created
Date: 2025-12-25 01:00:00
Event: VulDB entry last update
Date: 2025-12-25 17:23:43
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.338430
vdb-entry
technical-description
https://vuldb.com/?ctiid.338430
signature
permissions-required
https://vuldb.com/?submit.710255
third-party-advisory
https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2
related
https://github.com/simstudioai/sim/pull/2343
issue-tracking
https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-to-reproduce
exploit
https://github.com/simstudioai/sim/commit/e359dc2946b12ed5e45a0ec9c95ecf91bd18502a
patch
Hyperlink: https://vuldb.com/?id.338430
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.338430
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.710255
Resource:
third-party-advisory
Hyperlink: https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2
Resource:
related
Hyperlink: https://github.com/simstudioai/sim/pull/2343
Resource:
issue-tracking
Hyperlink: https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-to-reproduce
Resource:
exploit
Hyperlink: https://github.com/simstudioai/sim/commit/e359dc2946b12ed5e45a0ec9c95ecf91bd18502a
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-to-reproduce
exploit
Hyperlink: https://gist.github.com/H2u8s/c533741e1b36f6245d41cace89a7f4d2#-steps-to-reproduce
Resource:
exploit
Details not found