CVE-2025-57880
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-19

Last updated on: 2025-09-22

Assigner: Hallo Welt! GmbH

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.
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Meta Information
Published
2025-09-19
Last Modified
2025-09-22
Generated
2026-06-16
AI Q&A
2025-09-19
EPSS Evaluated
2026-06-15
NVD
CVE-2025-57880
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
hallowelt bluespice From 5.0 (inc) to 5.1.2 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

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.

Impact Analysis

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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