SB2023030627 - Multiple vulnerabilities in XWiki Platform



SB2023030627 - Multiple vulnerabilities in XWiki Platform

Published: March 6, 2023

Security Bulletin ID SB2023030627
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2023-26473)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the DatabaseListProperty and suggest.vm components. A remote user can bypass implemented security restrictions and obtain sensitive information on the system.


2) Improper access control (CVE-ID: CVE-2023-26474)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions, execute a text area property and gain elevated privileges.


3) Code Injection (CVE-ID: CVE-2023-26475)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a privilege context switching error in the annotation displayer. A remote user can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.