CVE-2022-3935: Welcart e-Commerce < 2.8.4 - Multiple Subscriber+ Stored Cross-Site Scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-12-12 · updated 2026-06-17

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

Affected products

Welcart e-Commerce: before 2.8.4 — fixed in 2.8.4

How to fix

Upgrade to a fixed version: Welcart e-Commerce 2.8.4. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/906c5122-dd6d-494b-b66c-4162e234ea05
https://wpscan.com/vulnerability/906c5122-dd6d-494b-b66c-4162e234ea05

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