{"id":"CVE-2017-7650","state":"PUBLISHED","title":"In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to acce","description":"In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto.","publishedAt":"2017-09-11T16:00:00.000Z","updatedAt":"2024-09-16T20:43:01.173Z","severity":null,"assigner":"eclipse","products":["Eclipse Foundation Mosquitto"],"affected":[{"vendor":"Eclipse Foundation","product":"Mosquitto","versions":[{"version":"0.15 to 1.4.11 inclusive","status":"affected"}]}],"references":["http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/","http://www.securityfocus.com/bid/98741","http://www.debian.org/security/2017/dsa-3865","https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:54.997Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/7xxx/CVE-2017-7650.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-7650","state":"PUBLISHED","datePublished":"2017-09-11T16:00:00.000Z","dateUpdated":"2024-09-16T20:43:01.173Z","assignerShortName":"eclipse","assignerOrgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","dateReserved":"2017-04-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto."}],"affected":[{"vendor":"Eclipse Foundation","product":"Mosquitto","versions":[{"version":"0.15 to 1.4.11 inclusive","status":"affected"}]}],"references":[{"url":"http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/98741","name":"98741","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.debian.org/security/2017/dsa-3865","name":"DSA-3865","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"loss of confidentiality","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"eclipse","dateUpdated":"2017-11-03T18:57:01.000Z","orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c"},"datePublic":"2017-05-29T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@eclipse.org","DATE_PUBLIC":"2017-05-29T00:00:00","ID":"CVE-2017-7650","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Mosquitto","version":{"version_data":[{"version_value":"0.15 to 1.4.11 inclusive"}]}}]},"vendor_name":"Eclipse Foundation"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"loss of confidentiality"}]}]},"references":{"reference_data":[{"name":"http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/","refsource":"CONFIRM","url":"http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/"},{"name":"98741","refsource":"BID","url":"http://www.securityfocus.com/bid/98741"},{"name":"DSA-3865","refsource":"DEBIAN","url":"http://www.debian.org/security/2017/dsa-3865"},{"name":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765","refsource":"CONFIRM","url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/98741","name":"98741","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2017/dsa-3865","name":"DSA-3865","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T16:12:27.700Z"}}]}}}