{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2021-38997", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "requesterUserId": "520cc88b-a1c8-44f6-9154-21a4d74c769f", "dateReserved": "2021-08-16T18:59:46.256Z", "datePublished": "2022-12-01T17:00:59.602Z", "dateUpdated": "2022-12-12T01:49:10.008967Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "API Connect", "vendor": "IBM", "versions": [{"lessThan": "10.0.5.0", "status": "affected", "version": "10.0.0.0", "versionType": "semver"}, {"lessThan": "10.0.1.7", "status": "affected", "version": "10.0.1.0", "versionType": "semver"}, {"lessThan": "2018.4.1.19", "status": "affected", "version": "2018.4.1.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "IBM API Connect V10.0.0.0 through V10.0.5.0, V10.0.1.0 through V10.0.1.7, and V2018.4.1.0 through 2018.4.1.19 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 213212."}], "value": "IBM API Connect V10.0.0.0 through V10.0.5.0, V10.0.1.0 through V10.0.1.7, and V2018.4.1.0 through 2018.4.1.19 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 213212."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-644", "description": "CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2022-12-12T01:49:10.008967Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://www.ibm.com/support/pages/node/6842621"}, {"tags": ["vdb-entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/213212"}], "source": {"discovery": "UNKNOWN"}, "title": "IBM API Connect HOST header injection", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ibm:api_connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "769940A9-A85B-4B55-A4F6-27A41FEFE826", "versionEndIncluding": "10.0.5.0", "versionStartIncluding": "10.0.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:api_connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "D90EB337-53F0-4CF3-9EFA-6D87DEF72050", "versionEndIncluding": "10.0.1.7", "versionStartIncluding": "10.0.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:api_connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "B17FEEC9-2A7C-4219-BA8F-C1BAC979E308", "versionEndIncluding": "2018.4.1.19", "versionStartIncluding": "2018.4.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "IBM API Connect V10.0.0.0 through V10.0.5.0, V10.0.1.0 through V10.0.1.7, and V2018.4.1.0 through 2018.4.1.19 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 213212."}, {"lang": "es", "value": "IBM API Connect V10.0.0.0 a V10.0.5.0, V10.0.1.0 a V10.0.1.7 y V2018.4.1.0 a 2018.4.1.19 es vulnerable a la inyecci\u00f3n de encabezado HTTP, causada por una validaci\u00f3n incorrecta de la entrada por los encabezados HOST. Esto podr\u00eda permitir a un atacante realizar diversos ataques contra el sistema vulnerable, incluido cross-site scripting, envenenamiento de cach\u00e9 o secuestro de sesi\u00f3n. ID de IBM X-Force: 213212."}], "id": "CVE-2021-38997", "lastModified": "2023-11-07T03:37:30.470", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "psirt@us.ibm.com", "type": "Secondary"}]}, "published": "2022-12-12T09:15:11.297", "references": [{"source": "psirt@us.ibm.com", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/213212"}, {"source": "psirt@us.ibm.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6842621"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-116"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-644"}], "source": "psirt@us.ibm.com", "type": "Secondary"}]}

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