JVN#04876736
Multiple vulnerabilities in LuxCal Web Calendar

Overview

LuxCal Web Calendar provided by LuxSoft contains multiple vulnerabilities.

Products Affected

• LuxCal Web Calendar versions prior to 5.2.3M (MySQL version)
• LuxCal Web Calendar versions prior to 5.2.3L (SQLite version)

Description

LuxCal Web Calendar provided by LuxSoft contains multiple vulnerabilities listed below.

• Cross-site scripting (CWE-79) - CVE-2023-39543

  CVSS v3	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	Base Score: 6.1
  CVSS v2	AV:N/AC:M/Au:N/C:N/I:P/A:N	Base Score: 4.3

• SQL injection (CWE-89) - CVE-2023-39939

  CVSS v3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	Base Score: 7.3
  CVSS v2	AV:N/AC:L/Au:N/C:P/I:P/A:P	Base Score: 7.5

Impact

• An arbitrary script may be executed on the web browser of the user who is using the product - CVE-2023-39543
• A remote attacker may execute arbitrary queries against the database and obtain or alter the information in it - CVE-2023-39939

Solution

Update the software
Update the software to the latest version according to the information provided by the developer.
The developer addressed the vulnerabilities in the following versions:

• LuxCal Web Calendar 5.2.3M (MySQL version)
• LuxCal Web Calendar 5.2.3L (SQLite version)