SVG Sanitizer library <= 0.15.4 - Cross-Site Scripting Bypass

2023-03-23 00:00

Cyxow

Strategic Overview

Status

Patched in 2.1.0

Affected PluginSafe SVG

Affected Version<= 2.0.3

CVSS7.2High

CVECVE-2023-28426

View all Safe SVG vulnerabilities

Vulnerability Overview

The SVG Sanitizer library is vulnerable to XSS Bypass in versions up to, and including, 0.15.4. This may allow an attacker to successfully upload an SVG with persistent Cross-Site Scripting payloads in cases where a plugin is using this library to safely process SVG files.

Technical Analysis

REMEDIATION: Update to version 2.1.0, or a newer patched version --- 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-2023-28426 https://www.wordfence.com/threat-intel/vulnerabilities/id/ca73de6d-2d47-4d7c-a917-0f99fed8c27d

CVSS Vector

7.2

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

Base

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

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