What’s Vulnerable › Vulnerabilities

CVE-2024-0630: WP RSS Aggregator <= 4.23.4 - Authenticated (Admin+) Stored Cross-Site Scripting via RSS Feed Source

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-05 · updated 2026-06-17
• Weakness: CWE-79

Description

The WP RSS Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the RSS feed source in all versions up to, and including, 4.23.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected products

• WP RSS Aggregator – News Feeds, Autoblogging, Youtube Video Feeds and More: through 4.23.4

References

• https://plugins.trac.wordpress.org/changeset/3026269/wp-rss-aggregator
• https://www.wordfence.com/threat-intel/vulnerabilities/id/93cb3b29-b1a0-4d40-a057-1b41f3b181f2?source=cve
• https://plugins.trac.wordpress.org/changeset/3026269/wp-rss-aggregator
• https://www.wordfence.com/threat-intel/vulnerabilities/id/93cb3b29-b1a0-4d40-a057-1b41f3b181f2?source=cve

Get alerted when CVE-2024-0630 or the next vulnerability affects your stack