Fediverse Embeds <= 1.5.3 - Unauthenticated Arbitrary File Upload

2024-11-19 00:00

stealthcopter

Strategic Overview

Status

Patched in 1.5.4

Affected PluginFediverse Embeds

Affected Version<= 1.5.3

CVSS9.8Critical

CVECVE-2024-52476

View all Fediverse Embeds vulnerabilities

Vulnerability Overview

The Fediverse Embeds plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.5.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 1.5.4, or a newer patched version --- 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-2024-52476 https://www.wordfence.com/threat-intel/vulnerabilities/id/facba004-fc2a-4ba0-aabf-551b5f11e567

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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