Slider Revolution <= 6.7.18 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload

2024-09-30 18:27

wesley (wcraft)

Strategic Overview

Status

Patched in 6.7.19

Affected PluginSlider Revolution

Affected Version<= 6.7.18

CVSS6.4Medium

CVECVE-2024-8107

View all Slider Revolution vulnerabilities

Vulnerability Overview

The Slider Revolution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 6.7.18 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. By default, this can only be exploited by administrators, but the ability to use and configure Slider Revolution can be extended to authors.

Technical Analysis

REMEDIATION: Update to version 6.7.19, 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-2024-8107 https://www.wordfence.com/threat-intel/vulnerabilities/id/22b59b36-ba47-4c10-8f43-a29ae3b9d446

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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