CVE-2025-48007— Potential XSS in Extension:BlueSpiceAvatars
Quick assessment
Affected
Hallo Welt! GmbH BlueSpice
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
BlueSpice是BlueSpice公司的基于MediaWiki引擎的免费Wiki软件。 BlueSpice 5版本至5.1.1版本存在安全漏洞，该漏洞源于输出编码或转义不当，可能导致跨站脚本攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-48007
Vulnerability Information
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Vulnerability Title
Potential XSS in Extension:BlueSpiceAvatars
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceAvatars) allows Cross-Site Scripting (XSS).
This issue affects BlueSpice: from 5 through 5.1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
BlueSpice 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BlueSpice是BlueSpice公司的基于MediaWiki引擎的免费Wiki软件。 BlueSpice 5版本至5.1.1版本存在安全漏洞，该漏洞源于输出编码或转义不当，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hallo Welt! GmbH | BlueSpice | 5 ~ 5.1.1 | - |
|
II. Public POCs for CVE-2025-48007
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Hallo Welt! GmbH · 2025-09-19 · 4 CVEs total
| CVE-2025-58114 | Potential XSS in Extension:CognitiveProcessDesigner | |
| CVE-2025-57880 | Potential XSS in Extension:BlueSpiceWhoIsOnline | |
| CVE-2025-46703 | Potential XSS in Extension:AtMentions |
IV. Related Vulnerabilities
Same product: BlueSpice
-
CVE-2026-25784
bluespice/wiki container: Insecure default configuration of -
CVE-2026-25716
BlueSpiceUserManager: Missing authorization in REST endpoint -
CVE-2026-24732
Improper permission checks in Extension:NSFileRepo -
CVE-2025-58114
Potential XSS in Extension:CognitiveProcessDesigner -
CVE-2025-57880
Potential XSS in Extension:BlueSpiceWhoIsOnline
Same vendor: Hallo Welt! GmbH
-
CVE-2026-25784
bluespice/wiki container: Insecure default configuration of -
CVE-2026-25716
BlueSpiceUserManager: Missing authorization in REST endpoint -
CVE-2026-24732
Improper permission checks in Extension:NSFileRepo -
CVE-2025-58114
Potential XSS in Extension:CognitiveProcessDesigner -
CVE-2025-57880
Potential XSS in Extension:BlueSpiceWhoIsOnline
Same weakness: CWE-116
-
CVE-2026-114510
Flexible GraphRAG: Cypher/Graph Injection via broken string- -
CVE-2026-113870
Improper Encoding of Server-Supplied JavaScript Values in Mo -
CVE-2026-113667
ApostropheCMS: CAPTCHA response token not URL-encoded -
CVE-2026-110757
Text::CSV_XS versions before 1.65 for Perl allow record spli -
CVE-2026-110756
Text::CSV_XS versions before 1.65 for Perl drop the end of a
V. Comments for CVE-2025-48007
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