CVE-2020-15255 : What You Need to Know

Anuko Time Tracker before version 1.19.23.5325 is affected by a CSV injection vulnerability due to improper user input filtering. This could lead to spreadsheet software interpreting certain cells as formulas, potentially resulting in security risks.

Understanding CVE-2020-15255

In this section, we will delve into the details of the CSV injection vulnerability in Anuko Time Tracker.

What is CVE-2020-15255?

CVE-2020-15255 refers to the CSV injection vulnerability in Anuko Time Tracker before version 1.19.23.5325. This vulnerability arises from inadequate filtering of user input, allowing malicious data to be interpreted as formulas by spreadsheet software.

The Impact of CVE-2020-15255

The vulnerability has a CVSS base score of 8.7, indicating a high severity level. It can lead to confidentiality and integrity breaches, requiring user interaction for exploitation.

Technical Details of CVE-2020-15255

Let's explore the technical aspects of the CSV injection vulnerability in Anuko Time Tracker.

Vulnerability Description

The vulnerability stems from the improper handling of user input during CSV export, enabling malicious data to be treated as formulas by spreadsheet applications.

Affected Systems and Versions

Product: Anuko Time Tracker
Vendor: Anuko
Versions Affected: < 1.19.23.5325

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
Scope: Changed
User Interaction: Required
Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Mitigation and Prevention

Learn how to mitigate and prevent the CSV injection vulnerability in Anuko Time Tracker.

Immediate Steps to Take

Update Anuko Time Tracker to version 1.19.23.5325 or newer to patch the vulnerability.
Avoid exporting CSV files from untrusted sources to mitigate potential risks.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user input effectively.
Educate users on safe data handling practices to prevent CSV injection attacks.

Patching and Updates

Regularly check for security updates and patches from Anuko to address any newly discovered vulnerabilities.