CVE-2022-43708

MEDIUM

MyBB 1.8.31 - XSS

Title source: llm

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

Scores

CVSS v3 6.1
EPSS 0.0023
EPSS Percentile 46.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

CWE
CWE-79
Status published

Affected Products (1)

mybb/mybb < 1.8.32

Timeline

Published Nov 22, 2022
Tracked Since Feb 18, 2026