{"id":"CVE-2023-53957","state":"PUBLISHED","title":"Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking","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.","publishedAt":"2025-12-19T21:05:52.561Z","updatedAt":"2026-10-08T15:21:03.196Z","severity":{"score":8.5,"label":"High","version":"4.0","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","source":"VulnCheck"},"assigner":"VulnCheck","products":["Kimai Kimai"],"affected":[{"vendor":"Kimai","product":"Kimai","packageURL":"pkg:composer/kimai/kimai","versions":[{"version":"1.30.10","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/51278","https://github.com/kimai/kimai/releases/tag/1.30.10","https://www.vulncheck.com/advisories/kimai-samesite-cookie-vulnerability-session-hijacking"],"weaknesses":["CWE-1275"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53957.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53957","state":"PUBLISHED","datePublished":"2025-12-19T21:05:52.561Z","dateUpdated":"2026-10-08T15:21:03.196Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-12-19T14:03:57.723Z"},"containers":{"cna":{"title":"Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Kimai","product":"Kimai","packageURL":"pkg:composer/kimai/kimai","versions":[{"version":"1.30.10","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/51278","name":"ExploitDB-51278","tags":["exploit"]},{"url":"https://github.com/kimai/kimai/releases/tag/1.30.10","name":"Official Product Homepage","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/kimai-samesite-cookie-vulnerability-session-hijacking","name":"VulnCheck Advisory: Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1275","lang":"en","description":"Sensitive Cookie with Improper SameSite Attribute","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-08T15:21:03.196Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:kimai:kimai:1.30.10:*:*:*:*:*:*:*"}]}]}],"credits":[{"lang":"en","value":"nu11secur1ty","type":"finder"}],"x_generator":{"engine":"vulncheck"},"datePublic":"2023-04-06T00:00:00.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-19T21:36:13.015775Z","id":"CVE-2023-53957","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-19T21:41:07.772Z"}}]}}}