CVE-2023-45210 : What You Need to Know

A detailed overview of the CVE-2023-45210 vulnerability affecting Pleasanter 1.3.47.0 and earlier by Implem Inc.

Understanding CVE-2023-45210

This section will discuss the nature and impact of the vulnerability.

What is CVE-2023-45210?

Pleasanter 1.3.47.0 and earlier contains an improper access control vulnerability that may allow a remote authenticated attacker to view temporary files uploaded by other users unauthorized to access.

The Impact of CVE-2023-45210

The vulnerability could potentially lead to unauthorized access to sensitive information and compromise user privacy and security.

Technical Details of CVE-2023-45210

Explore the specifics of the vulnerability, affected systems and versions, and how it can be exploited.

Vulnerability Description

The improper access control vulnerability in Pleasanter 1.3.47.0 and earlier could result in unauthorized access to sensitive files uploaded by users.

Affected Systems and Versions

Vendor: Implem Inc.
Product: Pleasanter
Versions Affected: 1.3.47.0 and earlier

Exploitation Mechanism

A remote authenticated attacker could exploit this vulnerability to access and view temporary files uploaded by users not authorized to access them.

Mitigation and Prevention

Learn how to mitigate the effects of CVE-2023-45210 and prevent future occurrences.

Immediate Steps to Take

Update Pleasanter to the latest version to address the access control vulnerability.
Restrict access to sensitive files and directories to authorized users only.

Long-Term Security Practices

Regularly monitor and audit access to sensitive files and directories.
Implement access control lists (ACLs) to restrict unauthorized access.

Patching and Updates

Stay informed about security updates for Pleasanter and promptly apply patches to address known vulnerabilities.