CVE-2025-57880

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 v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2025-05	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hallowelt:bluespice:*:*:*:*:*:*:*:*

History

22 Sep 2025, 16:21

Type	Values Removed	Values Added
First Time		Hallowelt Hallowelt bluespice
References	~~() https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2025-05 -~~	() https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2025-05 - Vendor Advisory
CPE		cpe:2.3:a:hallowelt:bluespice::::::::
CWE		CWE-79
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4

19 Sep 2025, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-19 14:15

Updated : 2025-09-22 16:21

NVD link : CVE-2025-57880

Mitre link : CVE-2025-57880

CVE.ORG link : CVE-2025-57880

JSON object : View

Products Affected

hallowelt

bluespice

CWE

CWE-116

Improper Encoding or Escaping of Output

CWE-79

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

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