CVE-2026-33616
Blind SQL Injection in mb24api Endpoint Allows Data Exposure
Publication date: 2026-04-02
Last updated on: 2026-04-16
Assigner: CERT VDE
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mbconnectline | mbconnect24 | to 2.19.4 (inc) |
| mbconnectline | mymbconnect24 | to 2.19.4 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an unauthenticated blind SQL Injection in the mb24api endpoint. It occurs because special elements in a SQL SELECT command are not properly neutralized, allowing a remote attacker to exploit the system without needing to authenticate.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can cause a total loss of confidentiality, meaning sensitive data could be exposed to unauthorized parties.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
This vulnerability allows an unauthenticated remote attacker to perform a blind SQL Injection attack resulting in a total loss of confidentiality. Such a loss of confidentiality can lead to unauthorized access to sensitive data.
Loss of confidentiality due to this vulnerability could impact compliance with data protection standards and regulations such as GDPR and HIPAA, which require the protection of personal and sensitive information from unauthorized access.