---
id: CVE-2020-20425
title: >-
  S-CMS Government Station Building System v5.0 contains a cross-site scripting
  (XSS) vulnerability in the search function.
summary: >-
  S-CMS Government Station Building System v5.0 contains a cross-site scripting
  (XSS) vulnerability in the search function.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: s-cms
product: s-cms
affected:
  - s-cms = 5.0
published: '2021-12-22'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-20425'
references:
  - url: 'https://github.com/Sea0o/vulnerability/issues/1'
    label: cve@mitre.org
  - url: 'https://www.s-cms.cn/'
    label: cve@mitre.org
  - url: 'http://government.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/Sea0o/vulnerability/issues/1'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.s-cms.cn/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00656
epssPercentile: 0.49259
ingestedAt: '2026-07-06T17:03:23.629Z'
---

## Overview

S-CMS Government Station Building System v5.0 contains a cross-site scripting (XSS) vulnerability in the search function.

## Affected

- `s-cms = 5.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.