CVE-2021-34580
27.10.2021, 11:15
In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts.Enginsight
| Vendor | Product | Version |
|---|---|---|
| mbconnectline | mbconnect24 | 𝑥 ≤ 2.9.0 |
| mbconnectline | mymbconnect24 | 𝑥 ≤ 2.9.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-204 - Observable Response DiscrepancyThe product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.
- CWE-203 - Observable DiscrepancyThe product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.