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CVE-2021-24768

MEDIUM 4.8 CVSS 3.1
Published
November 29, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The WP RSS Aggregator WordPress plugin before 4.19.2 does not properly sanitise and escape the URL to Blacklist field, allowing malicious HTML to be inserted by high privilege users even when the unfiltered_html capability is disallowed, which could lead to Cross-Site Scripting issues.

Affected WordPress components

  • WP RSS Aggregator – RSS Import, Feed to Post, Autoblogging, AI Content Plugin · wp-rss-aggregator
    Confirmed match Active
    From 4.19.2 (including) to 4.19.2 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown WP RSS Aggregator – News Feeds, Autoblogging, Youtube Video Feeds and More — From 4.19.2 (including) to 4.19.2 (excluding)
  • wprssaggregator wp_rss_aggregator — Before 4.19.2

References

  • wpscan.com https://wpscan.com/vulnerability/3673e13f-7ce6-4d72-b179-ae4bab55514c Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record