Easy SVG Allow <= 1.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG

2024-01-03 00:00

Bob Matyas

Strategic Overview

Status

Unpatched

Affected PluginEasy SVG Allow

Affected Version<= 1.0

CVSS6.4Medium

CVECVE-2023-7089

View all Easy SVG Allow vulnerabilities

Vulnerability Overview

The Easy SVG Allow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an uploaded SVG file in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-7089 https://www.wordfence.com/threat-intel/vulnerabilities/id/1a766b5b-e21e-4009-86d9-7f0a5c91ed51

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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