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CVE-2026-56702

Adminer before 5.4.3 Unrestricted File Upload via AdminerFileUpload PUBLISHED

Description (CNA)

Adminer versions before 5.4.3 contain an unrestricted file upload vulnerability in the AdminerFileUpload plugin that allows authenticated users to upload PHP files by exploiting a permissive default extension allowlist. Attackers can upload PHP webshells to columns ending in _path and execute arbitrary code as the web-server user when uploadPath is web-served.

Affected (CNA)

Vendor / productVersions
vrana / admineraffected 0 before 5.4.3; unaffected 5.4.3

CWE

CWE-434

References

ADP enrichment

CISA-ADP

No English description supplied.