6.1

CVE-2021-38728: sem-cms semcms Cross-site Scripting

CVSS: 6.1v3.1MediumModified
Published 28-10-2022Last modified 07-05-2025

Vulnerability summary

CVE-2021-38728 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in sem-cms semcms. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 39.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.48%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 28-10-2022
    PublishedVulnerability first disclosed.
  2. 07-05-2025
    Last modifiedVulnerability information updated.

Description

SEMCMS SHOP v 1.1 is vulnerable to Cross Site Scripting (XSS) via Ant_M_Coup.php.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.48%

Chance of exploitation in the next 30 days

Percentile

40%

Versus all other CVEs

30-day change

+0.02 pp

From 0.46% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.48%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Scshop

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Sem-cms1 product

1 vendor · 1 product

References

2 links