CVE-2026-1560
HighSummary
Wtyczka Custom Block Builder – Lazy Blocks dla WordPressa jest podatna na zdalne wykonanie kodu we wszystkich wersjach do i włącznie z 4.2.0, poprzez wiele funkcji w klasie 'LazyBlocks_Blocks'. Umożliwia to uwierzytelnionym atakującym z dostępem na poziomie Contributor i wyżej wykonanie kodu na serwerze.
Risk Assessment
Podatność ta stwarza poważne ryzyko dla organizacji, ponieważ umożliwia atakującym z odpowiednimi uprawnieniami wykonanie dowolnego kodu na serwerze, co może prowadzić do przejęcia kontroli nad systemem.
Recommendation
Zaleca się natychmiastowe zaktualizowanie wtyczki Lazy Blocks do najnowszej wersji, aby usunąć tę podatność oraz ograniczenie dostępu do panelu administracyjnego dla użytkowników z niskimi uprawnieniami.
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The vulnerability is a local privilege escalation due to insecure file permissions. It affects Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, and Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238.
Original NVD description (English source)
The Custom Block Builder – Lazy Blocks plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.2.0 via multiple functions in the 'LazyBlocks_Blocks' class. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server.