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Security Advisories: GSA_kwCzR0hTQS1tdjM3LXhybWMtaGY2NM4AAxwi

Microweber Cross-site Scripting vulnerability

Microweber is a drag and drop website builder and content management system. Versions 1.2.12 and prior are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. A fix was attempted in versions 1.2.9 and 1.2.12, but it is incomplete.

Permalink: https://github.com/advisories/GHSA-mv37-xrmc-hf64
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1tdjM3LXhybWMtaGY2NM4AAxwi
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: almost 2 years ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Percentage: 0.00069
EPSS Percentile: 0.32502

Identifiers: GHSA-mv37-xrmc-hf64, CVE-2021-32856
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-32856
• https://github.com/microweber/microweber/commit/f3b86d59ab674dbf514f9f9948ddfa091739ab75
• https://securitylab.github.com/advisories/GHSL-2021-1005-Microweber/
• https://github.com/advisories/GHSA-mv37-xrmc-hf64

Repository: https://github.com/microweber/microweber
Blast Radius: 4.3

Affected Packages