CVE-2022-2511: Potential XSS in title URL parameter

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-07-22 · updated 2026-06-17
Weakness: CWE-79

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.

Affected products

Hallo Welt! GmbH BlueSpice: before 4.1.3 — fixed in 4.1.3

How to fix

Upgrade to a fixed version: Hallo Welt! GmbH BlueSpice 4.1.3. Check the vendor advisory for mitigations.

References

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-02
https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-02

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