PT-2026-1211 · Bg5Sbk · Minicms

Blackooo · Published 2026-01-05 · Updated 2026-01-10 · CVE-2025-15457

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions bg5sbk MiniCMS versions up to 1.8

Description A flaw exists in bg5sbk MiniCMS up to version 1.8 related to improper authentication. The issue resides in an unknown function within the /minicms/mc-admin/post.php file, specifically within the Trash File Restore Handler component. A remote attacker can exploit this flaw through manipulation. The exploit is publicly available. The vendor was notified but did not respond.

Recommendations Versions prior to 1.8 should be updated. As a temporary workaround, consider restricting access to the /minicms/mc-admin/post.php file to minimize the risk of exploitation.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2025-15457

Affected Products

Minicms

References · 12

• 🔥 https://github.com/ueh1013/VULN/issues/12 · Exploit
• https://osv.dev/vulnerability/CVE-2025-15457 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-15457 · Security Note
• https://vuldb.com/?id.339490 · Note
• https://t.me/cveNotify/147673 · Telegram Post
• https://twitter.com/cracbot/status/2009218583566647699 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2008051677719376208 · Twitter Post
• https://twitter.com/CVEnew/status/2008036391356117084 · Twitter Post
• https://vuldb.com/?ctiid.339490 · Note
• https://t.me/CVEtracker/41346 · Telegram Post
• https://twitter.com/cracbot/status/2009943349462282350 · Twitter Post
• https://vuldb.com/?submit.725139 · Note