CVE-2023-53957

Critical

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductKimai
PublishedDec 19, 2025
First seenDec 19, 2025
Weakness typeCWE-1275CWE-1275

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
kimai kimai1.30.10—
kimai/kimaiPackagistv ≤ 1.30.10—

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