SB2024011640 - Multiple vulnerabilities in Atlassian Confluence Server and Data Center



SB2024011640 - Multiple vulnerabilities in Atlassian Confluence Server and Data Center

Published: January 16, 2024

Security Bulletin ID SB2024011640
Severity
High
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 25% Medium 50% Low 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2024-21674)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to sensitive information on the system.


2) Input validation error (CVE-ID: CVE-2024-21673)

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote privileged user can pass specially crafted input to the application and execute arbitrary code.


3) Input validation error (CVE-ID: CVE-2024-21672)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote non-authenticated attacker can send specially crafted input to the application and execute arbitrary code on the system.


4) Input validation error (CVE-ID: CVE-2023-22526)

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

The vulnerability exists due to insufficient validation of user-supplied input. A remote authenticated user can pass specially crafted input to the application and execute arbitrary code.


Remediation

Install update from vendor's website.