VULNERABILITY INTELLIGENCE
CVE-2018-25249
CVSS score5.1 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-04-04
Last modified2026-07-21
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Description
MyBB My Arcade Plugin 1.3 contains a persistent cross-site scripting vulnerability that allows authenticated users to inject malicious scripts through arcade game score comments. Attackers can add crafted HTML and JavaScript payloads in the comment field that execute when other users view or edit the comment.
Weakness classification
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Primary references
- disclosure@vulncheck.com — Product
- disclosure@vulncheck.com — Exploit, VDB Entry
- disclosure@vulncheck.com — Third Party Advisory