Seriously Simple Podcasting <= 2.19.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode

2022-12-21 00:00
István Márton

Strategic Overview

Status
Patched in 2.19.1
Affected Version<= 2.19.0
CVSS6.4Medium
CVECVE-2022-4571
View all Seriously Simple Podcasting vulnerabilities

Vulnerability Overview

The Seriously Simple Podcasting plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcode in versions up to, and including, 2.19.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions 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 2.19.1, 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

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C