{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T18:52:26.994","vulnerabilities":[{"cve":{"id":"CVE-2022-24280","sourceIdentifier":"security@apache.org","published":"2022-09-23T10:15:10.087","lastModified":"2025-05-22T21:15:20.660","vulnStatus":"Modified","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’t 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 comprobación de entrada inapropiada en el componente Proxy de Apache Pulsar permite a un atacante realizar intentos de conexión TCP/IP que son originados en la dirección IP del Proxy Pulsar. Cuando es usado el componente Proxy de Apache Pulsar, es posible intentar abrir conexiones TCP/IP a cualquier dirección IP y puerto al que pueda conectarse el Proxy de Pulsar. Un atacante podría usar esto para realizar ataques DoS que sean  originados desde la dirección IP del Pulsar Proxy. No se ha detectado que la autenticación del Pulsar Proxy pueda ser omitida. El atacante tendrá que tener un token válido 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."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*","versionEndIncluding":"2.6.4","matchCriteriaId":"1DC4ED3C-514F-4895-B0D8-1160207FA2AD"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*","versionStartIncluding":"2.7.0","versionEndExcluding":"2.7.5","matchCriteriaId":"E1D90423-FEF6-41F0-82D3-2FD7AF67006B"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*","versionStartIncluding":"2.8.0","versionEndExcluding":"2.8.3","matchCriteriaId":"383196BD-46DF-4C7D-A414-670FD24F6B37"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*","versionStartIncluding":"2.9.0","versionEndExcluding":"2.9.2","matchCriteriaId":"E0BACABF-CF6A-4E20-89A4-C60F8B6BE3A9"}]}]}],"references":[{"url":"https://lists.apache.org/thread/ghs9jtjfbpy4c6xcftyvkl6swznlom1v","source":"security@apache.org","tags":["Mailing List","Vendor Advisory"]},{"url":"https://lists.apache.org/thread/ghs9jtjfbpy4c6xcftyvkl6swznlom1v","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"]}]}}]}