CVE-2025-53839— DRACOON Branding Service vulnerable to Cross-site Scripting
Quick assessment
Affected
dracoon security-advisories
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
DRACOON Branding Service是德国DRACOON公司的一个品牌定制软件。 DRACOON Branding Service 2.10.0之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1059.001 · PowerShell
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I. Basic Information for CVE-2025-53839
Vulnerability Information
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Vulnerability Title
DRACOON Branding Service vulnerable to Cross-site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
DRACOON is a file sharing service, and the DRACOON Branding Service allows customers to customize their DRACOON interface with their brand. Versions of the DRACOON Branding Service prior to 2.10.0 are vulnerable to cross-site scripting. Improper neutralization of input from administrative users could inject HTML code into the workflow for newly onboarded users. A fix was made available in version 2.10.0 and rolled out to the DRACOON service. DRACOON customers do not need to take action.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
DRACOON Branding Service 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DRACOON Branding Service是德国DRACOON公司的一个品牌定制软件。 DRACOON Branding Service 2.10.0之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致跨站脚本攻击。
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 |
|---|---|---|---|---|
| dracoon | security-advisories | < 2.10.0 | - |
|
II. Public POCs for CVE-2025-53839
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2025-53839
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