Icegram Express <= 5.7.14 - Authenticated (Administrator+) Cross-Site Scripting via CSV import

2024-04-05 00:00

Peter17

Strategic Overview

Status

Patched in 5.7.16

Affected PluginEmail Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress

Affected Version<= 5.7.15

CVSS4.4Medium

CVECVE-2024-2656

View all Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress vulnerabilities

Vulnerability Overview

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a CSV import in all versions up to, and including, 5.7.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Technical Analysis

REMEDIATION: Update to version 5.7.16, 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-2024-2656 https://www.wordfence.com/threat-intel/vulnerabilities/id/159ddb06-e7c4-4279-a8a1-c78a02e15891

CVSS Vector

4.4

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

Base

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

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