CVE-2024-4272

Support SVG < 1.1.0 - Stored XSS via SVG Upload

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

The Support SVG WordPress plugin before 1.1.0 does not sanitize SVG file contents, which enables users with at least the author role to SVG with malicious JavaScript to conduct Stored XSS attacks.

El complemento Support SVG WordPress anterior a 1.1.0 no sanitiza el contenido del archivo SVG, lo que permite a los usuarios con al menos el rol de autor de SVG con JavaScript malicioso realizar ataques XSS almacenados.

The Support SVG – Upload svg files in wordpress without hassle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.0.0 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 the SVG file.

*Credits: Rayhan Ramdhany Hanaputra, WPScan

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-04-26 CVE Reserved
2024-06-22 CVE Published
2024-07-13 EPSS Updated
2024-08-01 CVE Updated
2024-08-01 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/ed1b1540-a0e2-434e-8769-9532c3ed5e31	2024-08-01

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Unknown Search vendor "Unknown"		Support SVG Search vendor "Unknown" for product "Support SVG"				< 1.1.0 Search vendor "Unknown" for product "Support SVG" and version " < 1.1.0"		en		Affected