VULNERABILITY INTELLIGENCE

CVE-2021-24768

CVSS score4.8 MEDIUM
EPSS probability0.62%
CISA KEVNot currently listed
Published2021-11-29
Last modified2026-06-17
CVSS vectorCVSS: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.

Weakness classification

  • contact@wpscan.com: CWE-79

Primary references