CVE-2023-5631

CVSS 3.1 Score 5.4 of 10 (medium)

Details

Published Oct 18, 2023
Updated: Dec 22, 2023
CWE ID 79

Summary

CVE-2023-5631 is a stored XSS vulnerability affecting Roundcube email client versions before 1.4.15, 1.5.x before 1.5.5, and 1.6.x before 1.6.4. An attacker can exploit this flaw by sending an HTML email with a crafted SVG document. The vulnerable component, rcube_washtml.php, fails to properly sanitize user-supplied data, allowing the attacker to inject and execute arbitrary JavaScript code upon victim's interaction with the email. This could potentially lead to unauthorized account takeover, data theft, or further exploitation.

Ligh bulbPrevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.

Share

Affected Products

  • RoundCube Webmail
  • Debian
  • Fedora Operating System

Affected Vendors

  • Debian
  • Roundcube
  • Fedora Project