A vulnerability classified as problematic has been found in langhsu Mblog Blog System 3.5.0. Affected is an unknown function of the file /login. The manipulation leads to observable response discrepancy. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
The 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.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.290790 | vdb entry |
| https://vuldb.com/?ctiid.290790 | signature permissions required |
| https://vuldb.com/?submit.470429 | third party advisory |
| https://github.com/cydtseng/Vulnerability-Research/blob/main/mblog/ObservableDiscrepancy-UserLogin.md | exploit |