CVE-2018-19202

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A reflected XSS vulnerability in index.php in MyBB 1.8.x through 1.8.19 allows remote attackers to inject JavaScript via the 'upsetting[bburl]' parameter.

Metrics

CVSS 3.0 6.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.mybb.com/Release Notes, Vendor Advisory
https://mybb.com/versions/1.8.20/Vendor Advisory
https://blog.mybb.com/Release Notes, Vendor Advisory
https://mybb.com/versions/1.8.20/Vendor Advisory

Timeline

Published: Apr 11, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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