SB2023071905 - Multiple vulnerabilities in Weintek Weincloud
Published: July 19, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Weak Password Recovery Mechanism for Forgotten Password (CVE-ID: CVE-2023-35134)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a weak password recovery mechanism for forgotten password. A remote attacker can reset a password with the corresponding account’s JWT token only.
2) Improper Authentication (CVE-ID: CVE-2023-37362)
The vulnerability allows a remote user to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests. A remote administrator can abuse the registration functionality to login with testing credentials to the official website.
3) Improper Restriction of Excessive Authentication Attempts (CVE-ID: CVE-2023-32657)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the number of login attempts is not limited. A remote attacker can perform a brute-force attack on credentials with authentication hints from error message responses.
4) Improper Handling of Structural Elements (CVE-ID: CVE-2023-34429)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of structural elements. A remote attacker can send a forged JWT token and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.