WP RSS Aggregator <= 4.19.1 - Admin+ Stored Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24768
CVSS Medium (4.8)
Publicly Published November 1, 2021
Last Updated January 22, 2024
Researcher Huy Nguyen
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.

References

1 affected software package

Software Type Plugin
Software Slug wp-rss-aggregator (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.19.1
Patched Version
  • 4.19.2
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