HTML2WP <= 1.0.0 - Arbitrary File Upload

2022-06-02 00:00

Daniel Ruf

Strategic Overview

Status

Unpatched

Affected PluginHTML2WP

Affected Version<= 1.0.0

CVSS9.8Critical

CVECVE-2022-1574

View all HTML2WP vulnerabilities

Vulnerability Overview

The HTML2WP WordPress plugin through 1.0.0 does not have authorisation and CSRF checks when importing files, and does not validate them, as a result, unauthenticated attackers can upload arbitrary files (such as PHP) on the remote server

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2022-1574 https://www.wordfence.com/threat-intel/vulnerabilities/id/a597d36c-72ce-44f0-af7b-2b9aad46957c

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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