Allow SVG Files <= 1.1 - Authenticated (Author+) Stored Cross-Site Scripting

2022-07-04 00:00

Luan Pedersini

Strategic Overview

Status

Unpatched

Affected PluginAllow svg files

Affected Version<= 1.1

CVSS6.4Medium

CVECVE-2022-2299

View all Allow svg files vulnerabilities

Vulnerability Overview

The Allow SVG Files plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG uploads in versions up to, and including, 1.1 due to insufficient sanitization and escaping on the SVG file. This makes it possible for authenticated attackers with file uploading capabilities, like an author, 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-2022-2299 https://www.wordfence.com/threat-intel/vulnerabilities/id/ce57a3eb-a71b-4335-9e6c-52648ce00062

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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