CVE-2021-26794

CRITICAL

FrogCMS - Unrestricted Upload of File with Dangerous Type via upload.php

Title source: llm

Privilege escalation in 'upload.php' in FrogCMS SentCMS v0.9.5 allows attacker to execute arbitrary code via crafted php file.

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

CVSS v3 9.8

EPSS 0.0155

EPSS Percentile 72.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-434

Status published

Products (1)

frogcms_project/frogcms 0.9.5

Published Sep 23, 2021

Tracked Since Feb 18, 2026