CVE-2025-15458
bg5sbk MiniCMS Article post-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 was determined in bg5sbk MiniCMS up to 1.8. This affects an unknown function of the file /mc-admin/post-edit.php of the component Article Handler. Executing a manipulation can lead to improper authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. 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-339491 | bg5sbk MiniCMS Article post-edit.php improper authenticationvdb-entrytechnical-description
- VDB-339491 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #725142 | MiniCMS https://github.com/bg5sbk/MiniCMS V1.8 unauthorized vulnerabilitythird-party-advisory
- https://github.com/ueh1013/VULN/issues/9exploitissue-tracking
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