VULNERABILITY INTELLIGENCE

CVE-2021-27909

CVSS score6.3 MEDIUM
EPSS probability4.07%
CISA KEVNot currently listed
Published2021-08-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Description

For Mautic versions prior to 3.3.4/4.0.0, there is an XSS vulnerability on Mautic's password reset page where a vulnerable parameter, "bundle," in the URL could allow an attacker to execute Javascript code. The attacker would be required to convince or trick the target into clicking a password reset URL with the vulnerable parameter utilized.

Weakness classification

  • security@mautic.org: CWE-79
  • nvd@nist.gov: CWE-79

Primary references