Description
Previous versions of Apache Flex BlazeDS (4.7.2 and earlier) did not restrict which types were allowed for AMF(X) object deserialization by default. During the deserialization process code is executed that for several known types has undesired side-effects. Other, unknown types may also exhibit such behaviors. One vector in the Java standard library exists that allows an attacker to trigger possibly further exploitable Java deserialization of untrusted data. Other known vectors in third party libraries can be used to trigger remote code execution.
Remediation
References
https://www.kb.cert.org/vuls/id/307983
https://issues.apache.org/jira/browse/FLEX-35290
http://www.securitytracker.com/id/1038273
http://www.securityfocus.com/bid/97383
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03823en_us
https://www.zerodayinitiative.com/advisories/ZDI-22-507/
https://www.zerodayinitiative.com/advisories/ZDI-22-506/
http://mail-archives.apache.org/mod_mbox/flex-dev/201703.mbox/%3C6B86C8D0-6E36-48F5-AC81-4AB3978F6746%40c-ware.de%3E
Related Vulnerabilities
CVE-2022-1330 Vulnerability in maven package org.webjars.bowergithub.alvarotrigo:fullpage.js
CVE-2022-43416 Vulnerability in maven package org.jenkins-ci.plugins:katalon
CVE-2023-42795 Vulnerability in maven package org.apache.tomcat:tomcat-catalina
CVE-2014-9772 Vulnerability in npm package validator
CVE-2022-38370 Vulnerability in maven package org.apache.iotdb:iotdb-grafana-connector