GitHub Advisoryadvisory · Packagist

GHSA-rh5w-82wh-jhr8 XSS vulnerability on asset view

HIGH Published 2021-09-01 Modified 2021-08-30 Official page ↗
Aliases
CVE-2021-27912
Ecosystem
Packagist
Packages
mautic/core
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-79
Reviewed
2021-08-30

Affected packages

• Packagist mautic/core: < 3.3.4 → fixed in 3.3.4 • Packagist mautic/core: >= 4.0.0-alpha1, < 4.0.0 → fixed in 4.0.0

Description

Impact Mautic versions before 3.3.4 / 4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title and adding a broken image URL as a remote asset. This can only be leveraged by an authenticated user with permission to create or edit assets. Patches Upgrade to 3.3.4 or 4.0.0 Workarounds No References https://github.com/mautic/mautic/releases/tag/3.3.4 https://github.com/mautic/mautic/releases/tag/4.0.0 For more information If you have any questions or comments about this advisory: • Email us at [email protected]

Related

Alias · CVE (1)

  • CVE-2021-27912 Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References