6.4

CVE-2022-3935: unknown welcart e-commerce Cross-site Scripting

CVSS: 6.4v3.1MediumModified
Published 12-12-2022Last modified 22-04-2025
Open JSON

Vulnerability summary

CVE-2022-3935 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in unknown welcart e-commerce. EPSS estimates a 0.49% chance of exploitation in the next 30 days, higher than 40.8% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 2.8.4.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v3.1 (wordfence)
EPSS score
0.49%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 12-12-2022
    PublishedVulnerability first disclosed.
  2. 22-04-2025
    Last modifiedVulnerability information updated.

Description

The Welcart e-Commerce WordPress plugin before 2.8.4 does not sanitise and escape some parameters, which could allow any authenticated users, such as subscriber to perform Stored Cross-Site Scripting attacks

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.49%

Chance of exploitation in the next 30 days

Percentile

41%

Versus all other CVEs

30-day change

+0.02 pp

From 0.47% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.49%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Unknown1 product
Welcart1 product
Wordpress1 product
  • usc-e-shop≤ 2.8.3 (fixed in 2.8.4)

3 vendors · 3 products

References

2 links