CVE-2022-2510: Potential XSS on Special:SearchCenter

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 "Extension:ExtendedSearch" of Hallo Welt! GmbH BlueSpice allows attacker to inject arbitrary HTML (XSS) on page "Special:SearchCenter", using the search term in the URL.

Affected products

Hallo Welt! GmbH BlueSpice: from 3.0 before 3.2.9; 4.1.0, 4.1.0-rc2 — fixed in 3.2.9

How to fix

Upgrade to a fixed version: Hallo Welt! GmbH BlueSpice 3.2.9. Check the vendor advisory for mitigations.

References

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-01
https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-01

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