Auth bypass in Sim
CVE-2025-15099
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 le…
Vulnerability class: Broken Authentication
EPSS: 0.007 (49.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Sim
- Simstudioai Sim — versions 0.5.0, 0.5.1, 0.5.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (related, Exploit, Third Party Advisory)
- cna@vuldb.com (issue-tracking, Exploit, Issue Tracking)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Patch, patch)
Frequently asked questions
- What is CVE-2025-15099?
- CVE-2025-15099 is a high-severity vulnerability in Sim, classified under Improper Authentication. CVSS score: 7.3/10. Published 2025-12-26.
- How severe is CVE-2025-15099?
- High severity. CVSS v3 base score is 7.3 out of 10.