Easy Twitter Feed < 1.2 - Cross-Site Scripting

2021-09-20 00:00

Michal Lipinski

Strategic Overview

Status

Patched in 1.2

Affected PluginEasy Feeds for X/Twitter – keep your site fresh with live social posts

Affected Version< 1.2

CVSS6.4Medium

CVECVE-2021-24413

View all Easy Feeds for X/Twitter – keep your site fresh with live social posts vulnerabilities

Vulnerability Overview

The Easy Twitter Feed WordPress plugin before 1.2 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode.

Technical Analysis

REMEDIATION: Update to version 1.2, 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-2021-24413 https://www.wordfence.com/threat-intel/vulnerabilities/id/ad9272e3-fa81-440e-8d77-207145123ad2

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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