Cross-site Scripting in microweber

MEDIUM 5.4CVE-2022-0378 · GHSA-3j58-p785-f27x · Published 26/01/2022 · updated 17/06/2026

In short

CVE-2022-0378 is a MEDIUM (CVSS 5.4) vulnerability affecting microweber/microweber, microweber (microweber).
Chance of exploitation in the next 30 days (EPSS): 3.9%, higher than 90.2% of all vulnerabilities.
Fix: update to 1.2.11 or later.

Package	Affected versions	Patched versions
microweber/microweber Packagist	`< 1.2.11`	`1.2.11`
microweber microweber	`< 1.2.11`	`1.2.11`

There is a reflected cross sitem scripting attack in microweber via url parameters.

NVD description

Cross-site Scripting (XSS) - Reflected in Packagist microweber/microweber prior to 1.2.11.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

Packagist

< 1.2.11

1.2.11

< 1.2.11

1.2.11

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