Unrestricted XML files leading to cross-site scripting in Microweber
Date: 2022-03
Affected: composer/microweber/microweber
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2022-0963
CWE: CWE-79
CVSS: 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Microweber prior to 1.2.12 allows unrestricted upload of XML files, which malicious actors can exploit to cause a stored cross-site scripting attack.


Mitigations:

Architectural layers (MAESTRO):