CVE-2023-42431 | BDVDB-2026-215542 Detail

Hallo Welt!BlueSpice

Description#

Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.

Impact#

CAPEC-63 Cross-Site Scripting (XSS)

Weaknesses#

CWE-20 Improper Input Validation

References#

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2023-02

Exploit#

No public exploit known

History#

Version 12023-10-30Record published in the CVE List.
Version 22024-09-06Most recent update recorded in the CVE List.

Published

Published: 2023-10-30
Last modified: 2024-09-06

Vendor information

Vendor: Hallo Welt!
Product: BlueSpice

All Hallo Welt! vulnerabilities

Score

2.1 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 34.2.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Input Validation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 4 and <= 4.3.2
Fixed
Not stated
Vulnerable
>= 3 and <= 3.2.10
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

2.1 Low

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	High
User Interaction	Required
Scope	Unchanged
Confidentiality	Low
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).