CVE-2024-13198: langhsu Mblog Blog System login observable response discrepancy

Severity: low (CVSS 3.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-01-09 · updated 2026-06-17
Weakness: CWE-203

Description

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.

Affected products

mtons mblog: 3.5.0

References

https://github.com/cydtseng/Vulnerability-Research/blob/main/mblog/ObservableDiscrepancy-UserLogin.md
https://vuldb.com/?ctiid.290790
https://vuldb.com/?id.290790
https://vuldb.com/?submit.470429

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