{"containers": {"cna": {"affected": [{"product": "Apache Pulsar", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "2.7.4", "status": "affected", "version": "2.7", "versionType": "custom"}, {"lessThanOrEqual": "2.8.2", "status": "affected", "version": "2.8", "versionType": "custom"}, {"lessThanOrEqual": "2.9.1", "status": "affected", "version": "2.9", "versionType": "custom"}, {"lessThanOrEqual": "2.6.4", "status": "affected", "version": "2.6 and earlier", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "This issue was discovered by Lari Hotari of DataStax."}], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in Proxy component of Apache Pulsar allows an attacker to make TCP/IP connection attempts that originate from the Pulsar Proxy's IP address. When the Apache Pulsar Proxy component is used, it is possible to attempt to open TCP/IP connections to any IP address and port that the Pulsar Proxy can connect to. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DC4ED3C-514F-4895-B0D8-1160207FA2AD", "versionEndIncluding": "2.6.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*", "matchCriteriaId": "E1D90423-FEF6-41F0-82D3-2FD7AF67006B", "versionEndExcluding": "2.7.5", "versionStartIncluding": "2.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*", "matchCriteriaId": "383196BD-46DF-4C7D-A414-670FD24F6B37", "versionEndExcluding": "2.8.3", "versionStartIncluding": "2.8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*", "matchCriteriaId": "E0BACABF-CF6A-4E20-89A4-C60F8B6BE3A9", "versionEndExcluding": "2.9.2", "versionStartIncluding": "2.9.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in Proxy component of Apache Pulsar allows an attacker to make TCP/IP connection attempts that originate from the Pulsar Proxy's IP address. When the Apache Pulsar Proxy component is used, it is possible to attempt to open TCP/IP connections to any IP address and port that the Pulsar Proxy can connect to. An attacker could use this as a way for DoS attacks that originate from the Pulsar Proxy's IP address. It hasn\u2019t been detected that the Pulsar Proxy authentication can be bypassed. The attacker will have to have a valid token to a properly secured Pulsar Proxy. This issue affects Apache Pulsar Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.2; 2.9.0 to 2.9.1; 2.6.4 and earlier."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en el componente Proxy de Apache Pulsar permite a un atacante realizar intentos de conexi\u00f3n TCP/IP que son originados en la direcci\u00f3n IP del Proxy Pulsar. Cuando es usado el componente Proxy de Apache Pulsar, es posible intentar abrir conexiones TCP/IP a cualquier direcci\u00f3n IP y puerto al que pueda conectarse el Proxy de Pulsar. Un atacante podr\u00eda usar esto para realizar ataques DoS que sean originados desde la direcci\u00f3n IP del Pulsar Proxy. No se ha detectado que la autenticaci\u00f3n del Pulsar Proxy pueda ser omitida. El atacante tendr\u00e1 que tener un token v\u00e1lido para un Pulsar Proxy debidamente protegido. Este problema afecta a Apache Pulsar Proxy versiones 2.7.0 a 2.7.4; 2.8.0 a 2.8.2; 2.9.0 a 2.9.1; 2.6.4 y anteriores."}], "id": "CVE-2022-24280", "lastModified": "2022-09-23T19:19:16.550", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-09-23T10:15:10.087", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/ghs9jtjfbpy4c6xcftyvkl6swznlom1v"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@apache.org", "type": "Secondary"}]}

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