bookcars vulnerabilities

An insecure authentication vulnerability in the /api/social-sign-in endpoint of bookcars v8.3. An attacker can bypass authentication using a forged JWT token.

A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token.

The /api/delete-temp-license/{file} endpoint in bookcars v8.3 allows unauthenticated attackers to delete arbitrary files via directory traversal sequences.

An unrestricted file rename vulnerability in the /api/create-user component of bookcars v8.3. Authenticated attackers can move files from temporary storage to arbitrary locations, enabling access to sensitive files, overwriting critical files, and remote code execution.

An authenticated arbitrary file upload vulnerability in the /api/create-car-image component of bookcars v8.3 allows attackers to execute arbitrary code via uploading a crafted file.

Insecure permissions in bookcars v8.3 allow authenticated attackers to escalate privileges from user to admin by modifying their user type.