CVE-2023-53957
Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking
- State
- Published
- Severity
- 8.5 High
- Published
- Dec 19, 2025
- Updated
- Oct 8, 2026
- Reserved
- Dec 19, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | 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 | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-1275 Sensitive Cookie with Improper SameSite Attribute
Affected Products
| Product | Versions |
|---|---|
KimaiKimai |
|
References
- ExploitDB-51278exploit
- Official Product Homepageproduct
- VulnCheck Advisory: Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijackingthird-party-advisory
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