Mailjet Email Marketing <= 5.3 - Authenticated (Admin+) Cross-Site Scripting

2023-01-03 00:00

Anonymous

Strategic Overview

Status

Patched in 5.3.1

Affected PluginMailjet Email Marketing

Affected Version<= 5.3

CVSS5.5Medium

CVEN/A

View all Mailjet Email Marketing vulnerabilities

Vulnerability Overview

The Mailjet Email Marketing plugin for WordPress is vulnerable to authenticated stored cross-site scripting in versions up to, and including, 5.3 via the 'mailjet_from_name' parameter. This allows authenticated attackers with administrator-level capabilities to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 5.3.1, 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.wordfence.com/threat-intel/vulnerabilities/id/462372ab-8f83-4b75-b3dd-674199e1eeee

CVSS Vector

5.5

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

Base

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

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