CVE-2024-56521
Vulnerability from cvelistv5
Published
2024-12-27 00:00
Modified
2025-03-24 17:45
Severity ?
EPSS score ?
0.09%
(0.22721)
Summary
An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.
References
{ containers: { adp: [ { metrics: [ { 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", }, }, { other: { content: { id: "CVE-2024-56521", options: [ { Exploitation: "none", }, { Automatable: "yes", }, { "Technical Impact": "total", }, ], role: "CISA Coordinator", timestamp: "2024-12-31T18:39:50.917568Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2025-03-24T17:45:16.482Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { defaultStatus: "unaffected", product: "tcpdf", vendor: "tecnick", versions: [ { lessThan: "6.8.0", status: "affected", version: "0", versionType: "semver", }, ], }, ], cpeApplicability: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:tecnick:tcpdf:*:*:*:*:*:*:*:*", versionEndExcluding: "6.8.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], descriptions: [ { lang: "en", value: "An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-295", description: "CWE-295 Improper Certificate Validation", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-12-27T04:30:49.608Z", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://tcpdf.org", }, { url: "https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0", }, { url: "https://github.com/tecnickcom/TCPDF/commit/aab43ab0a824e956276141a28a24c7c0be20f554", }, ], x_generator: { engine: "enrichogram 0.0.1", }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2024-56521", datePublished: "2024-12-27T00:00:00.000Z", dateReserved: "2024-12-27T00:00:00.000Z", dateUpdated: "2025-03-24T17:45:16.482Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2024-56521\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-12-27T05:15:07.977\",\"lastModified\":\"2025-03-24T18:15:21.113\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.\"},{\"lang\":\"es\",\"value\":\"Se descubrió un problema en TCPDF antes de la versión 6.8.0. Si se utiliza libcurl, CURLOPT_SSL_VERIFYHOST y CURLOPT_SSL_VERIFYPEER se configuran de forma no segura.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]}],\"references\":[{\"url\":\"https://github.com/tecnickcom/TCPDF/commit/aab43ab0a824e956276141a28a24c7c0be20f554\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://tcpdf.org\",\"source\":\"cve@mitre.org\"}]}}", vulnrichment: { containers: "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-56521\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-12-31T18:39:50.917568Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-31T18:40:18.778Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"tecnick\", \"product\": \"tcpdf\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"6.8.0\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://tcpdf.org\"}, {\"url\": \"https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0\"}, {\"url\": \"https://github.com/tecnickcom/TCPDF/commit/aab43ab0a824e956276141a28a24c7c0be20f554\"}], \"x_generator\": {\"engine\": \"enrichogram 0.0.1\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-295\", \"description\": \"CWE-295 Improper Certificate Validation\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:tecnick:tcpdf:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2024-12-27T04:30:49.608Z\"}}}", cveMetadata: "{\"cveId\": \"CVE-2024-56521\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-24T17:45:16.482Z\", \"dateReserved\": \"2024-12-27T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2024-12-27T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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