CVE-2025-15456
bg5sbk MiniCMS Publish page-edit.php improper authentication
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jan 5, 2026
- Updated
- Feb 23, 2026
- Reserved
- Jan 4, 2026
Description
A vulnerability has been found in bg5sbk MiniCMS up to 1.8. The affected element is an unknown function of the file /mc-admin/page-edit.php of the component Publish Page Handler. Such manipulation leads to improper authentication. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
MiniCMSbg5sbk |
|
References
- VDB-339489 | bg5sbk MiniCMS Publish page-edit.php improper authenticationvdb-entrytechnical-description
- VDB-339489 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #725138 | MiniCMS https://github.com/bg5sbk/MiniCMS V1.8 Unauthorized editing of the publish pagethird-party-advisory
- https://github.com/ueh1013/VULN/issues/13exploitissue-tracking
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