CVE-2025-69437

PublicCMS v5.202506.d and earlier is vulnerable to stored XSS. Uploaded PDFs can contain JavaScript payloads and bypass PDF security checks in the backend CmsFileUtils.java. If a user uploads a PDF file containing a malicious payload to the system and views it, the embedded JavaScript payload can be triggered, resulting in issues such as credential theft, arbitrary API execution, and other security concerns. This vulnerability affects all file upload endpoint, including /cmsTemplate/save, /file/doUpload, /cmsTemplate/doUpload, /file/doBatchUpload, /cmsWebFile/doUpload, etc.
References
Link Resource
https://github.com/sanluan/PublicCMS/issues/103 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*

History

17 Jun 2026, 10:00

Type Values Removed Values Added
Summary
  • (es) PublicCMS v5.202506.d y anteriores es vulnerable a XSS almacenado. Los PDF subidos pueden contener cargas útiles de JavaScript y eludir las comprobaciones de seguridad de PDF en el backend CmsFileUtils.java. Si un usuario sube un archivo PDF que contiene una carga útil maliciosa al sistema y lo visualiza, la carga útil de JavaScript incrustada puede activarse, lo que resulta en problemas como el robo de credenciales, la ejecución arbitraria de API y otras preocupaciones de seguridad. Esta vulnerabilidad afecta a todos los puntos finales de carga de archivos, incluyendo /cmsTemplate/save, /file/doUpload, /cmsTemplate/doUpload, /file/doBatchUpload, /cmsWebFile/doUpload, etc.

05 Mar 2026, 02:09

Type Values Removed Values Added
CPE cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*
References () https://github.com/sanluan/PublicCMS/issues/103 - () https://github.com/sanluan/PublicCMS/issues/103 - Exploit, Issue Tracking, Vendor Advisory
First Time Publiccms publiccms
Publiccms

27 Feb 2026, 20:21

Type Values Removed Values Added
CWE CWE-79
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.7

27 Feb 2026, 17:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-27 17:16

Updated : 2026-06-17 10:00


NVD link : CVE-2025-69437

Mitre link : CVE-2025-69437

CVE.ORG link : CVE-2025-69437


JSON object : View

Products Affected

publiccms

  • publiccms
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')