Unrestricted file upload leads to stored cross-site scripting in Microweber

MEDIUM 4.8CVE-2022-0906 · GHSA-hf4q-52x6-4p57 · Published 10/03/2022 · updated 17/06/2026

In short

CVE-2022-0906 is a MEDIUM (CVSS 4.8) vulnerability affecting microweber/microweber, microweber (microweber).
Chance of exploitation in the next 30 days (EPSS): 0.62%, higher than 49.8% of all vulnerabilities.
Fix: update to 1.2.12, 1.1.2 or later.

Package	Affected versions	Patched versions
microweber/microweber Packagist	`< 1.2.12`	`1.2.12`
microweber microweber	`< 1.1.2`	`1.1.2`

Microweber prior to version 1.2.12 allows unrestricted file upload, which could lead to stored cross-site scripting.

NVD description

Unrestricted file upload leads to stored XSS in GitHub repository microweber/microweber prior to 1.1.12.

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Package

Affected versions

Patched versions

Packagist

< 1.2.12

1.2.12

< 1.1.2

1.1.2

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