CVE-2025-15457: bg5sbk MiniCMS Trash File Restore post.php improper authentication

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-01-05 · updated 2026-10-07
Weakness: CWE-287

Description

A vulnerability was found in bg5sbk MiniCMS up to 1.8. The impacted element is an unknown function of the file /minicms/mc-admin/post.php of the component Trash File Restore Handler. Performing a manipulation results in improper authentication. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

bg5sbk MiniCMS: through 1.8

References

https://github.com/ueh1013/VULN/issues/12
https://vuldb.com/?ctiid.339490
https://vuldb.com/?id.339490
https://vuldb.com/?submit.725139

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