CVE-2020-15155— Cross-Site Scripting in baserCMS
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I. Basic Information for CVE-2020-15155
Vulnerability Information
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Vulnerability Title
Cross-Site Scripting in baserCMS
Source: NVD (National Vulnerability Database)
Vulnerability Description
baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) via arbitrary script execution. Admin access is required to exploit this vulnerability. The affected components is toolbar.php. The issue is fixed in version 4.3.7.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/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
baserCMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
baserCMS是一套企业级内容管理系统（CMS）。 baserCMS 4.3.6及之前版本存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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 |
|---|---|---|---|---|
| baserproject | basercms | unspecified ~ < 4.3.7 | - |
II. Public POCs for CVE-2020-15155
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://basercms.net/security/20200827x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-15155
Same Patch Batch · baserproject · 2020-08-28 · 3 CVEs total
| CVE-2020-15159 | 7.6 HIGH | Cross Site Scripting leading to RCE in baserCMS |
| CVE-2020-15154 | 7.3 HIGH | Cross Site Scripting in baserCMS |
IV. Related Vulnerabilities
Same product: basercms
- CVE-2026-32734
baserCMS: Multiple vulnerabilities in baserCMS - CVE-2026-30879
baserCMS: Cross-site scripting vulnerability in blog post - CVE-2026-30940
baserCMS: Path Traversal in Theme File API Leads to Arbitrar - CVE-2026-30878
baserCMS: Mail Form Acceptance Bypass via Public API - CVE-2026-30877
baserCMS: OS Command Injection in the baserCMS Update Functi
Same vendor: baserproject
- CVE-2026-32734
baserCMS: Multiple vulnerabilities in baserCMS - CVE-2026-30879
baserCMS: Cross-site scripting vulnerability in blog post - CVE-2026-30940
baserCMS: Path Traversal in Theme File API Leads to Arbitrar - CVE-2026-30878
baserCMS: Mail Form Acceptance Bypass via Public API - CVE-2026-30877
baserCMS: OS Command Injection in the baserCMS Update Functi
Same weakness: CWE-79
- CVE-2026-8262
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-2020-15155
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