CVE-2025-57880
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-19
Last updated on: 2025-09-22
Assigner: Hallo Welt! GmbH
Description
Description
Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceWhoIsOnline) allows Cross-Site Scripting (XSS).
This issue affects BlueSpice: from 5 through 5.1.1.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| hallowelt | bluespice | From 5.0 (inc) to 5.1.2 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| 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. |
| CWE-116 | The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Improper Encoding or Escaping of Output issue in the BlueSpiceWhoIsOnline extension of Hallo Welt! GmbH BlueSpice. It allows Cross-Site Scripting (XSS) attacks, meaning that an attacker can inject malicious scripts into web pages viewed by other users.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute malicious scripts in the context of the affected website, potentially leading to theft of user data, session hijacking, or other malicious actions that compromise user security and privacy.
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