KingComposer <= 2.8 - Reflected Cross-Site Scripting

2019-02-05 00:00

Tim Coen

Strategic Overview

Status

Patched in 2.8.1

Affected PluginPage Builder: KingComposer – Free Drag and Drop page builder by King-Theme

Affected Version<= 2.8

CVSS6.1Medium

CVECVE-2019-9910

View all Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme vulnerabilities

Vulnerability Overview

The kingcomposer plugin up to 2.8 for WordPress has wp-admin/admin.php?page=kc-mapper id XSS.

Technical Analysis

REMEDIATION: Update to version 2.8.1, 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-2019-9910 https://www.wordfence.com/threat-intel/vulnerabilities/id/12e74e1a-71d0-4447-ac77-62073af5de88

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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