CVE-2018-25249 describes a persistent cross-site scripting (XSS) vulnerability in MyBB My Arcade Plugin version 1.3, allowing authenticated users to inject malicious scripts through arcade game score comments. Attackers can embed crafted HTML and JavaScript payloads that execute when other users view or edit the affected comments. This vulnerability has a CVSS score of 6.4 (Medium), indicating a network attack vector with low attack complexity and requiring low privileges, potentially leading to information disclosure or session hijacking. There is currently no evidence of active exploitation, nor are public exploit modules or significant community discussion available for this flaw.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.3CPE matchmatch criteria | cpe:2.3:a:mybb:my_arcade:1.3:*:*:*:*:mybb:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.