VULNERABILITY INTELLIGENCE

CVE-2023-43770

CVSS score6.1 MEDIUM
EPSS probability63.66%
CISA KEVKnown exploited vulnerability
Published2023-09-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Known Exploited Vulnerability

Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

Vendor / product: Roundcube / Webmail

Description

Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.

Weakness classification

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Primary references