Themes from Chimpstudio and Pixfill (Various Versions) - Unauthenticated Arbitrary File Upload

2022-12-29 00:00

Joshua Small

Strategic Overview

Status

Unpatched

Affected ThemeAidreform

Affected Version*

CVSS9.8Critical

CVECVE-2022-0316

View all Aidreform vulnerabilities

Vulnerability Overview

Several themes from Chimpstudio and Pixfill are vulnerable to arbitrary file uploads due to missing file type validation and authorization in various versions. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

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-2022-0316 https://www.wordfence.com/threat-intel/vulnerabilities/id/8e3c45ac-44c0-47e1-81af-65014f064513

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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