CVE-2025-15457
CWE-287Published: January 5, 2026· Updated: Jun 17, 2026
Official 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.
Risk Analysis
MiniCMS suffers from an improper authentication vulnerability within its trash file restore handler. This critical flaw is rated 9.8 on the CVSS scale, indicating a high risk of unauthorized access if exploited remotely.
No public exploit is currently known for this issue, but the vulnerability is remotely exploitable with low attack complexity.
Restrict network access to the administrative directory and apply any available security patches if the vendor provides them.
Technical Analysis
CVE-2025-15457 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-287)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-15457 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts