PT-2019-9757 · Mybb · Mybb

Devilshakerz · Published 2019-03-29 · Updated 2019-04-12 · CVE-2018-19201

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 prior to 1.8.20

Description A reflected XSS issue allows remote attackers to inject JavaScript via the username parameter in the ModCP Profile Editor.

Recommendations For versions prior to 1.8.20, update to version 1.8.20 or later to resolve the issue. As a temporary workaround, consider restricting access to the ModCP Profile Editor until the update is applied. Avoid using the username parameter in the affected module until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-19201

Affected Products

Mybb

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-19201 · Security Note
• https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19201 · Vendor Advisory
• https://github.com/mybb/mybb/blob/feature/SECURITY.md#technical-details-of-known-issues · Note