CVE-2021-35237

{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Kiwi Syslog Server", "vendor": "SolarWinds", "versions": [{"lessThan": "9.7.2", "status": "affected", "version": "9.7.2 and previous versions", "versionType": "custom"}]}], "datePublic": "2021-10-18T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>A missing HTTP header (X-Frame-Options) in Kiwi Syslog Server has left customers vulnerable to click jacking. Clickjacking is an attack that occurs when an attacker uses a transparent iframe in a window to trick a user into clicking on an actionable item, such as a button or link, to another server in which they have an identical webpage. The attacker essentially hijacks the user activity intended for the original server and sends them to the other server. This is an attack on both the user and the server.</p>"}], "value": "A missing HTTP header (X-Frame-Options) in Kiwi Syslog Server has left customers vulnerable to click jacking. Clickjacking is an attack that occurs when an attacker uses a transparent iframe in a window to trick a user into clicking on an actionable item, such as a button or link, to another server in which they have an identical webpage. The attacker essentially hijacks the user activity intended for the original server and sends them to the other server. 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It is recommended that Kiwi Syslog Server customers to upgrade to the latest version (9.8) once it becomes generally available which now uses Microsoft IIS as the web server."}], "source": {"defect": ["CVE-2021-35237"], "discovery": "UNKNOWN"}, "title": "Clickjacking Vulnerability", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@solarwinds.com", "DATE_PUBLIC": "2021-10-19T12:30:00.000Z", "ID": "CVE-2021-35237", "STATE": "PUBLIC", "TITLE": "Clickjacking Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Kiwi Syslog Server", "version": {"version_data": [{"version_affected": "<", "version_name": "9.7.2 and previous versions", "version_value": "9.7.2"}]}}]}, "vendor_name": "SolarWinds"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A missing HTTP header (X-Frame-Options) in Kiwi Syslog Server has left customers vulnerable to click jacking. 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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Kiwi Syslog Server", "vendor": "SolarWinds", "versions": [{"lessThan": "9.7.2", "status": "affected", "version": "9.7.2 and previous versions", "versionType": "custom"}]}], "source": "psirt@solarwinds.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:solarwinds:kiwi_syslog_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "26A25843-D11B-44FB-8CD7-7FBC99D586E2", "versionEndIncluding": "9.7.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A missing HTTP header (X-Frame-Options) in Kiwi Syslog Server has left customers vulnerable to click jacking. Clickjacking is an attack that occurs when an attacker uses a transparent iframe in a window to trick a user into clicking on an actionable item, such as a button or link, to another server in which they have an identical webpage. The attacker essentially hijacks the user activity intended for the original server and sends them to the other server. This is an attack on both the user and the server."}, {"lang": "es", "value": "Un encabezado HTTP faltante (X-Frame-Options) en Kiwi Syslog Server ha dejado a clientes vulnerables al clickjacking. El clickjacking es un ataque que se produce cuando un atacante usa un iframe transparente en una ventana para enga\u00f1ar a un usuario para que haga clic en un elemento accionable, como un bot\u00f3n o un enlace, a otro servidor en el que tienen una p\u00e1gina web id\u00e9ntica. El atacante esencialmente secuestra la actividad del usuario destinada al servidor original y la env\u00eda al otro servidor. Esto es un ataque tanto al usuario como al servidor"}], "id": "CVE-2021-35237", "lastModified": "2026-06-17T03:57:21.583", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.4, "source": "psirt@solarwinds.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-29T14:15:07.607", "references": [{"source": "psirt@solarwinds.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm"}, {"source": "psirt@solarwinds.com", "tags": ["Vendor Advisory"], "url": "https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35237"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35237"}], "sourceIdentifier": "psirt@solarwinds.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1021"}], "source": "psirt@solarwinds.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1021"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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