Vulnerability details

CVE-2025-54693

Epiphyt Form Block

WordPress Form Block Plugin <= 1.5.5 - Arbitrary File Upload Vulnerability

CVSS 3.1

9.0Critical

Official description

Unrestricted Upload of File with Dangerous Type vulnerability in epiphyt Form Block form-block allows Upload a Web Shell to a Web Server.This issue affects Form Block: from n/a through <= 1.5.5.

CVSS scores

Score	Version	Source	Vector
9.0Critical	3.1	CVEProject cvelistV5 (CNA) (Patchstack)	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Epiphyt	Form Block	v ≤ 1.5.5	CVEProject cvelistV5 (CNA)

References and advisories

https://patchstack.com/database/Wordpress/Plugin/form-block/vulnerability/wordpress-form-block-plugin-1-5-5-arbitrary-file-upload-vulnerability?_s_id=cve vdb-entry

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Details

Published: 2025-08-14
Last updated: 2026-04-28
State: Published
Assigner (CNA): Patchstack

Exploit prediction (EPSS)

0.32%

Probability of exploitation in 30 days

25.2%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-434
Unrestricted Upload of File with Dangerous Type