tagDiv Composer <= 4.1 - Unauthenticated Stored Cross-Site Scripting

2023-08-17 00:00

Truoc Phan

Strategic Overview

Status

Patched in 4.2

Affected PlugintagDiv Composer

Affected Version<= 4.1

CVSS7.2High

CVECVE-2023-3169

View all tagDiv Composer vulnerabilities

Vulnerability Overview

The tagDiv Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings set through a REST route in versions up to, and including, 4.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This was partially patched in 4.1 and fully patched with sanitization in 4.2.

Technical Analysis

REMEDIATION: Update to version 4.2, 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-2023-3169 https://www.wordfence.com/threat-intel/vulnerabilities/id/6998cf4c-6086-402b-a95f-ee6a4980dffb

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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