CVE-2025-69437
Stored XSS in PublicCMS PDF Uploads Enables Credential Theft
Publication date: 2026-02-27
Last updated on: 2026-03-05
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| publiccms | publiccms | to 5.202506.d (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in PublicCMS v5.202506.d and earlier versions, where uploaded PDF files can contain embedded JavaScript payloads that bypass the system's PDF security checks in the backend CmsFileUtils.java. When a user uploads such a malicious PDF and views it, the embedded JavaScript can be executed, leading to security issues.
How can this vulnerability impact me? :
If exploited, this vulnerability can lead to credential theft, arbitrary API execution, and other security concerns. Essentially, an attacker can execute malicious scripts within the context of the CMS, potentially compromising user data and system integrity.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know