CWE
80 79
EPSS
0.045%
Advisory Published
Updated

CVE-2023-6801: XSS

First published: Sat Jan 06 2024(Updated: )

The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Credit: security@wordfence.com

Affected SoftwareAffected VersionHow to fix
Feedzy RSS Aggregator<4.3.3

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Frequently Asked Questions

  • What is the severity of CVE-2023-6801?

    CVE-2023-6801 is classified as a medium severity vulnerability due to its potential for stored cross-site scripting.

  • How do I fix CVE-2023-6801?

    To fix CVE-2023-6801, update the RSS Aggregator by Feedzy plugin to version 4.3.3 or later.

  • What are the potential impacts of CVE-2023-6801?

    CVE-2023-6801 can allow an attacker to inject malicious scripts that execute in the context of the user's browser session.

  • Which versions of the RSS Aggregator by Feedzy are affected by CVE-2023-6801?

    CVE-2023-6801 affects all versions of the RSS Aggregator by Feedzy up to and including 4.3.2.

  • Is user input a factor in CVE-2023-6801?

    Yes, CVE-2023-6801 arises from insufficient input sanitization and output escaping in the admin settings.

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