Description
Kimai 1.30.10 contains a SameSite cookie vulnerability that allows attackers to steal user session cookies through malicious exploitation. Attackers can trick victims into executing a crafted PHP script that captures and writes session cookie information to a file, enabling potential session hijacking.
Published: 2025-12-19
Score: 8.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-cv8h-r7r5-vwj9 Kimai contains a SameSite cookie vulnerability
History

Thu, 19 Feb 2026 22:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:kimai:kimai:1.30.10:*:*:*:*:*:*:*

Sun, 21 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Kimai
Kimai kimai
Vendors & Products Kimai
Kimai kimai

Fri, 19 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 19 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Description Kimai 1.30.10 contains a SameSite cookie vulnerability that allows attackers to steal user session cookies through malicious exploitation. Attackers can trick victims into executing a crafted PHP script that captures and writes session cookie information to a file, enabling potential session hijacking.
Title Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking
Weaknesses CWE-1275
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-07T14:08:11.817Z

Reserved: 2025-12-19T14:03:57.723Z

Link: CVE-2023-53957

cve-icon Vulnrichment

Updated: 2025-12-19T21:40:32.163Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-19T21:15:52.170

Modified: 2026-02-19T21:53:08.173

Link: CVE-2023-53957

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-21T21:12:50Z

Weaknesses