Favicon by RealFaviconGenerator <= 1.3.22 - Reflected Cross-Site Scripting

2022-03-21 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 1.3.23

Affected PluginFavicon by RealFaviconGenerator

Affected Version< 1.3.23

CVSS6.1Medium

CVECVE-2022-0471

View all Favicon by RealFaviconGenerator vulnerabilities

Vulnerability Overview

The Favicon by RealFaviconGenerator WordPress plugin before 1.3.23 does not properly sanitise and escape the json_result_url parameter before outputting it back in the Favicon admin dashboard, leading to a Reflected Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 1.3.23, 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-2022-0471 https://www.wordfence.com/threat-intel/vulnerabilities/id/0ebc4c47-a286-4135-90ee-eccad8579661

CVSS Vector

6.1

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

Base

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

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