CVE-2018-19201

medium

Description

A reflected XSS vulnerability in the ModCP Profile Editor in MyBB before 1.8.20 allows remote attackers to inject JavaScript via the 'username' parameter.

References

https://github.com/mybb/mybb/blob/feature/SECURITY.md#technical-details-of-known-issues

https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release/

Details

Source: Mitre, NVD

Published: 2019-03-29

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N