Sim
Monthly
Deployment authentication token weakness in SimStudioAI Sim up to 0.6.92 leaks a truncated SHA-256 derivative of the encrypted deployment password inside base64-encoded auth cookies, enabling offline hash cracking and potential token forgery against password-protected deployments. The vulnerable Password Protection Handler embeds only the first 8 hex characters (32 bits) of an unsalted SHA-256 hash of the encrypted password directly in the unprotected token payload - a CWE-328 use of weak hash - allowing an attacker who obtains the cookie to brute-force the narrow hash space and fingerprint or bypass deployment authentication. No patch has been merged; fix PR #4760 is pending acceptance, and a public proof-of-concept is available at https://github.com/simstudioai/sim/issues/4759.
SimStudio has a second authorization flaw in the OAuth token endpoint that allows privilege escalation through crafted token requests.
SimStudio below 0.5.74 has a missing authorization on MongoDB tool endpoints that allows attackers to execute arbitrary MongoDB operations.
Improper authentication in Sim's CRON secret handler allows attackers to bypass authentication on internal APIs and CRON endpoints when required environment secrets are not configured. Publicly available exploit code exists, and the issue affects Sim versions up to 0.5.27. Attackers can remotely access sensitive internal operations by providing an empty or arbitrary secret token.
A vulnerability was identified in SimStudioAI sim up to 1.0.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Missing authentication in the file upload API endpoint of SimStudioAI Sim allows remote unauthenticated attackers to upload arbitrary files. The vulnerability affects all versions up to commit 37786d371e17d35e0764e1b5cd519d873d90d97b. Public exploit code is available, though no active exploitation in the wild has been confirmed (not listed in CISA KEV).
A vulnerability classified as critical has been found in SimStudioAI sim up to 0.1.17. Affected is the function handleLocalFile of the file apps/sim/app/api/files/parse/route.ts. The manipulation of the argument filePath leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as b2450530d1ddd0397a11001a72aa0fde401db16a. It is recommended to apply a patch to fix this issue.
Deployment authentication token weakness in SimStudioAI Sim up to 0.6.92 leaks a truncated SHA-256 derivative of the encrypted deployment password inside base64-encoded auth cookies, enabling offline hash cracking and potential token forgery against password-protected deployments. The vulnerable Password Protection Handler embeds only the first 8 hex characters (32 bits) of an unsalted SHA-256 hash of the encrypted password directly in the unprotected token payload - a CWE-328 use of weak hash - allowing an attacker who obtains the cookie to brute-force the narrow hash space and fingerprint or bypass deployment authentication. No patch has been merged; fix PR #4760 is pending acceptance, and a public proof-of-concept is available at https://github.com/simstudioai/sim/issues/4759.
SimStudio has a second authorization flaw in the OAuth token endpoint that allows privilege escalation through crafted token requests.
SimStudio below 0.5.74 has a missing authorization on MongoDB tool endpoints that allows attackers to execute arbitrary MongoDB operations.
Improper authentication in Sim's CRON secret handler allows attackers to bypass authentication on internal APIs and CRON endpoints when required environment secrets are not configured. Publicly available exploit code exists, and the issue affects Sim versions up to 0.5.27. Attackers can remotely access sensitive internal operations by providing an empty or arbitrary secret token.
A vulnerability was identified in SimStudioAI sim up to 1.0.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Missing authentication in the file upload API endpoint of SimStudioAI Sim allows remote unauthenticated attackers to upload arbitrary files. The vulnerability affects all versions up to commit 37786d371e17d35e0764e1b5cd519d873d90d97b. Public exploit code is available, though no active exploitation in the wild has been confirmed (not listed in CISA KEV).
A vulnerability classified as critical has been found in SimStudioAI sim up to 0.1.17. Affected is the function handleLocalFile of the file apps/sim/app/api/files/parse/route.ts. The manipulation of the argument filePath leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as b2450530d1ddd0397a11001a72aa0fde401db16a. It is recommended to apply a patch to fix this issue.