CVE-2024-4596: Kimai information disclosure vulnerability

kimai/kimai Updated 02 Oct 2025

Summary

07/05/2024
Yes i
Low
3.7

CVE-2024-4596: Kimai information disclosure vulnerability. Affects kimai/kimai versions < 2.16.0. Fixed in 2.16.0. How to fix ↓

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Background

Kimai is an open-source time-tracking software that helps businesses track the time spent on various projects and tasks. It provides features such as project management, invoicing, and reporting. The Session Handler component in Kimai up to version 2.15.0 is affected by an information disclosure vulnerability.

Vulnerability Detail

The vulnerability in the Session Handler component of Kimai allows an attacker to manipulate the PHPSESSIONID argument, leading to information disclosure. This vulnerability can be exploited remotely, but the complexity of the attack is high, making exploitation difficult. The impact of this vulnerability is considered low, as it only results in information disclosure. The vulnerability has been assigned the identifier CVE-2024-4596.

How To Fix

Minimum fixed version

2.16.0

This is the first release that contains the fix.

composer require kimai/kimai:2.16.0

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Conclusion

The information disclosure vulnerability in Kimai's Session Handler component can be addressed by upgrading to version 2.16.0. It is recommended to apply the upgrade to ensure the security of the software. For further support on vulnerability remediation, please contact DevNack.com.

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FAQ

Kimai is an open-source time-tracking software used for project management, invoicing, and reporting.

The vulnerability allows for information disclosure, but the impact is considered low.

Yes, the vulnerability can be exploited remotely.

The complexity of the attack is high, making exploitation difficult.

To fix this vulnerability, upgrade to version 2.16.0 of Kimai.

Related vulnerabilities

Recent vulnerabilities recorded for kimai/kimai.

How To Fix

Minimum fixed version

2.16.0

This is the first release that contains the fix.

composer require kimai/kimai:2.16.0

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