CVE-2022-2511— Potential XSS in title URL parameter
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 4.x系列版本存在安全漏洞，该漏洞源于commonuserinterface组件允许攻击者使用调用 URL 的标题参数将任意 HTML 注入页面。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScript
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I. Basic Information for CVE-2022-2511
Vulnerability Information
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Vulnerability Title
Potential XSS in title URL parameter
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) vulnerability in the "commonuserinterface" component of BlueSpice allows an attacker to inject arbitrary HTML into a page using the title parameter of the call URL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
BlueSpice 跨站脚本漏洞
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 4.x系列版本存在安全漏洞，该漏洞源于commonuserinterface组件允许攻击者使用调用 URL 的标题参数将任意 HTML 注入页面。
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 | 4 ~ 4.1.3 | - |
|
II. Public POCs for CVE-2022-2511
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-2511 (1)
-
https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-02 x_refsource_CONFIRM
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-79
-
CVE-2026-87901
注册模块不当清理导致反射型跨站脚本漏洞 -
CVE-2026-102786
Joomla Extension - phoca.cz - Authenticated stored cross-sit -
CVE-2026-55486
Goobi viewer: IIIF Auth 2.0 origin parameter unsanitized — C -
CVE-2026-112333
GFI Archiver < 15.14 Stored XSS via MailInsights.aspx -
CVE-2026-115457
baserCMS: Unauthenticated Stored XSS via Shortcode Expansion
V. Comments for CVE-2022-2511
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