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Vulnerability record · CVE-2024-4596 · published 7 May 2024

CVE-2024-4596: Kimai information exposure vulnerability

Kimai · Kimai

A vulnerability was found in Kimai up to 2.15.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Session Handler. The manipulation of the argument PHPSESSIONID leads to information disclosure. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 2.16.0 is able to address this issue. It is recommended to upgrade the affected component. VDB-263318 is the identifier assigned to this vulnerability.

6.5 CVSS 3.1 Medium EPSS 0.79% · top 45.5% CWE-200 · Information exposure
6.5CVSS 3.1 base score, v2 2.6
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in Kimai up to 2.15.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Session Handler. The manipulation of the argument PHPSESSIONID leads to information disclosure. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 2.16.0 is able to address this issue. It is recommended to upgrade the affected component. VDB-263318 is the identifier assigned to this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/kimai/kimai/releases/tag/2.16.0 Release Notes
https://vuldb.com/?ctiid.263318 Permissions RequiredVDB Entry
https://vuldb.com/?id.263318 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.328639 Third Party AdvisoryVDB Entry
https://github.com/kimai/kimai/releases/tag/2.16.0 Release Notes
https://vuldb.com/?ctiid.263318 Permissions RequiredVDB Entry
https://vuldb.com/?id.263318 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.328639 Third Party AdvisoryVDB Entry

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-4596), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.