miniOrange’s Malware Scanner <= 4.5.5 - Cross-Site Scripting

2022-06-06 00:00

Niraj Mahajan

Strategic Overview

Status

Patched in 4.5.2

Affected PluginMalware Scanner

Affected Version<= 4.5.1

CVSS4.8Medium

CVECVE-2022-1995

View all Malware Scanner vulnerabilities

Vulnerability Overview

The Malware Scanner WordPress plugin before 4.5.2 does not sanitise and escape some of its settings, leading to malicious users with administrator privileges to store malicious Javascript code leading to Cross-Site Scripting attacks when unfiltered_html is disallowed (for example in multisite setup)

Technical Analysis

REMEDIATION: Update to version 4.5.2, 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-2022-1995 https://www.wordfence.com/threat-intel/vulnerabilities/id/f01e9908-c4d7-4eaf-8bba-4f5da7fa7703

CVSS Vector

4.8

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

Base

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

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