CVE-2018-25249— MyBB My Arcade Plugin 1.3 Persistent XSS via Comment
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I. Basic Information for CVE-2018-25249
Vulnerability Information
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Vulnerability Title
MyBB My Arcade Plugin 1.3 Persistent XSS via Comment
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
MyBB My Arcade Plugin 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MyBB My Arcade Plugin是MyBB公司的一个论坛下载插件。 MyBB My Arcade Plugin 1.3版本存在跨站脚本漏洞，该漏洞源于街机游戏分数评论字段未正确清理输入，可能导致经过身份验证的用户通过评论字段注入恶意脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MyBB | MyBB My Arcade Plugin | 1.3 | - |
II. Public POCs for CVE-2018-25249
| # | POC Description | Source Link | Shenlong Link |
|---|
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- MyBB My Arcade Plugin 1.3 Persistent XSS via Comment | Advisories | VulnCheckthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-25249
Same Patch Batch · MyBB · 2026-04-04 · 4 CVEs total
| CVE-2018-25248 | 7.2 HIGH | MyBB Downloads Plugin 2.0.3 Persistent XSS via downloads.php |
| CVE-2018-25250 | 7.2 HIGH | MyBB Last User's Threads in Profile Plugin 1.2 Persistent XSS |
| CVE-2018-25247 | 6.1 MEDIUM | MyBB Like Plugin 3.0.0 Cross-Site Scripting via User Profiles |
IV. Related Vulnerabilities
Same vendor: MyBB
- CVE-2018-25309
MyBB Recent threads 17.0 Persistent Cross-Site Scripting - CVE-2018-25250
MyBB Last User's Threads in Profile Plugin 1.2 Persistent XS - CVE-2018-25248
MyBB Downloads Plugin 2.0.3 Persistent XSS via downloads.php - CVE-2018-25247
MyBB Like Plugin 3.0.0 Cross-Site Scripting via User Profile - CVE-2023-53978
myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Ann
Same weakness: CWE-79
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Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2018-25249
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