PT-2019-9758 · Mybb · Mybb

Published 2019-04-11 · Updated 2019-04-12 · CVE-2018-19202

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MyBB versions 1.8.x through 1.8.19

Description A reflected XSS issue allows remote attackers to inject JavaScript via the upsetting[bburl] parameter in the index.php file.

Recommendations For MyBB versions 1.8.x through 1.8.19, update to a version that contains a fix for this issue to prevent exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-19202

Affected Products

Mybb

References · 4

• https://blog.mybb.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19202 · Security Note
• https://osv.dev/vulnerability/CVE-2018-19202 · Vendor Advisory
• https://mybb.com/versions/1.8.20 · Vendor Advisory