Kimai
CVE-2024-4596
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK
2 techniques across 2 tactics: Collection, Discovery The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 6.5 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A remote attacker could access sensitive data that should not be disclosed by sending crafted requests to the affected application. |
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Alert meAnalysisAI
A vulnerability was found in Kimai up to 2.15.0 and classified as problematic. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in composer
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. 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. Affected products include: Kimai. Version information: up to 2.15.0.
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
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.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)NVD
Account takeover in Kimai time-tracking software (versions <= 2.57.0) stems from the official Docker image shipping a pu
kimai2 is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). Rated crit
Kimai is a web-based multi-user time-tracking application. Rated high severity (CVSS 7.2), this vulnerability is remotel
Kimai versions prior to 2.46.0 contain an overly permissive Twig sandbox configuration in the export functionality that
Kimai versions prior to 2.51.0 lack proper customer-level access controls in the invoice API endpoint, allowing any user
Kimai is a web-based multi-user time-tracking application. Rated medium severity (CVSS 6.5), this vulnerability is remot
kimai2 is vulnerable to Cross-Site Request Forgery (CSRF). Rated medium severity (CVSS 6.5), this vulnerability is remot
kimai2 is vulnerable to Cross-Site Request Forgery (CSRF). Rated medium severity (CVSS 6.5), this vulnerability is remot
Authorization bypass in the Kimai open-source time-tracking application before 2.56.0 lets any authenticated user holdin
Kimai 2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into
Password reset links in Kimai before 2.58.0 function as persistent authentication credentials because the LoginLink HMAC
Authorization bypass in Kimai's QuickEntry controller allows authenticated network users holding view_other_timesheet an
NVD
CVE.org
EPSS
GitHub
VulDB
Exploit-DB