What is CVE-2022-2510?

CVE-2022-2510 is a medium-severity vulnerability in Hallowelt Bluespice, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2022-07-22.

How severe is CVE-2022-2510?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Hallowelt Bluespice

CVE-2022-2510

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (36.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000

Affected products

Hallowelt Bluespice — versions 4.1.0
Hallo Welt! Gmbh Bluespice — versions 4, 3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-01 (Vendor Advisory)

Frequently asked questions

What is CVE-2022-2510?: CVE-2022-2510 is a medium-severity vulnerability in Hallowelt Bluespice, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2022-07-22.
How severe is CVE-2022-2510?: Medium severity. CVSS v3 base score is 4.3 out of 10.