WP eCards <= 1.3.904 - Authenticated (Contributor+) Stored Cross-Site Scripting

2024-12-03 00:00

zaim

Strategic Overview

Status

Patched in 1.3.905

Affected PluginWP eCards – Branded Digital Greeting Cards

Affected Version<= 1.3.904

CVSS6.4Medium

CVECVE-2024-11903

View all WP eCards – Branded Digital Greeting Cards vulnerabilities

Vulnerability Overview

The WP eCards plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ecard' shortcode in all versions up to, and including, 1.3.904 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 1.3.905, 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-2024-11903 https://www.wordfence.com/threat-intel/vulnerabilities/id/fa8e1df5-2e8a-4c84-83f8-6f6d53d00356

CVSS Vector

6.4

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

Base

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

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