CVE-2022-3958

Name: CVE-2022-3958
Creator: NVD / NIST
Published: 2022-11-15T15:15:13.057+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.26%

Last modified Jun 17, 2026

CVE-2022-3958 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site Scripting (XSS) vulnerability in BlueSpiceUserSidebar extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the personal menu navigation of their own and other users. This allows for targeted attacks.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

Cross-site Scripting (XSS) vulnerability in BlueSpiceUserSidebar extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the personal menu navigation of their own and other users. This allows for targeted attacks.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.26%

16.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Hallowelt	Bluespice	>= 4.1.0, < 4.2.1

References

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-07Vendor Advisory
https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-07Vendor Advisory

Timeline

Published: Nov 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3958?

How severe is CVE-2022-3958?

CVE-2022-3958 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3958?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3958?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST