Unrestricted File Upload Vulnerability in Epiphyt Form Block by WordPress
CVE-2025-54693

9CRITICAL

Key Information:

Vendor

WordPress
Status
Form Block
Vendor
CVE Published:
14 August 2025

What is CVE-2025-54693?

The Epiphyt Form Block plugin for WordPress has a vulnerability that allows for the unrestricted upload of files with dangerous types, enabling attackers to upload web shells to the web server. This flaw poses a significant risk to the security of web applications utilizing this plugin, potentially leading to unauthorized access and severe exploitation. The issue affects versions from n/a up to 1.5.5, and users are advised to implement appropriate security measures and update their plugins to mitigate risks.

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Deploy the Patch

Affected Version(s)

Form Block <= 1.5.5

References

https://patchstack.com/database/wordpress/plugin/form-blo...
vdb-entry

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Phat RiO - BlueRock (Patchstack Alliance)
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