CVE-2022-43708

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CVSS 3.1

6.1 medium

EPSS

<1%p31

Published

Nov 22, 2022 (Nov 22, 2022)

Modified

Jun 17, 2026

Description

MyBB 1.8.31 has a (issue 2 of 2) cross-site scripting (XSS) vulnerabilities in the post Attachments interface allow attackers to inject HTML by persuading the user to upload a file with specially crafted name

Vendors: mybb
Products: mybb
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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