{"id":"CVE-2023-34050","details":"\n\n\n\n\n\n\n\n\n\nIn spring AMQP versions 1.0.0 to\n2.4.16 and 3.0.0 to 3.0.9 , allowed list patterns for deserializable class\nnames were added to Spring AMQP, allowing users to lock down deserialization of\ndata in messages from untrusted sources; however by default, when no allowed\nlist was provided, all classes could be deserialized.\n\n\n\nSpecifically, an application is\nvulnerable if\n\n\n\n\n   *  the\n     SimpleMessageConverter or SerializerMessageConverter is used\n\n   *  the user\n     does not configure allowed list patterns\n\n   *  untrusted\n     message originators gain permissions to write messages to the RabbitMQ\n     broker to send malicious content\n\n\n\n\n\n\n\n\n\n","modified":"2026-03-14T12:07:27.821193Z","published":"2023-10-19T08:15:08.357Z","references":[{"type":"ADVISORY","url":"https://spring.io/security/cve-2023-34050"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-amqp","events":[{"introduced":"8ae9f4fd5a1a90ad912a2aa1dce147f993202655"},{"fixed":"b95c1e83a5075e792292e8e51623b8d888be5b84"},{"introduced":"abdb4c0442df31944d794859724de1899d24963e"},{"fixed":"ff7355c5d81335c3eae17960bbef076ac65b9994"}],"database_specific":{"versions":[{"introduced":"1.0.0"},{"fixed":"2.4.16"},{"introduced":"3.0.0"},{"fixed":"3.0.9"}]}}],"versions":["v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.0.4","v3.0.5","v3.0.6","v3.0.7","v3.0.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34050.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}