Description
dom4j version prior to version 2.1.1 contains a CWE-91: XML Injection vulnerability in Class: Element. Methods: addElement, addAttribute that can result in an attacker tampering with XML documents through XML injection. This attack appear to be exploitable via an attacker specifying attributes or elements in the XML document. This vulnerability appears to have been fixed in 2.1.1 or later.
Remediation
References
https://access.redhat.com/errata/RHSA-2019:0362
https://access.redhat.com/errata/RHSA-2019:0364
https://access.redhat.com/errata/RHSA-2019:0365
https://access.redhat.com/errata/RHSA-2019:0380
https://access.redhat.com/errata/RHSA-2019:1159
https://access.redhat.com/errata/RHSA-2019:1160
https://access.redhat.com/errata/RHSA-2019:1161
https://access.redhat.com/errata/RHSA-2019:1162
https://access.redhat.com/errata/RHSA-2019:3172
https://github.com/dom4j/dom4j/commit/e598eb43d418744c4dbf62f647dd2381c9ce9387
https://github.com/dom4j/dom4j/issues/48
https://ihacktoprotect.com/post/dom4j-xml-injection/
https://lists.apache.org/thread.html/00571f362a7a2470fba50a31282c65637c40d2e21ebe6ee535a4ed74%40%3Ccommits.maven.apache.org%3E
https://lists.apache.org/thread.html/4a77652531d62299a30815cf5f233af183425db8e3c9a824a814e768%40%3Cdev.maven.apache.org%3E
https://lists.apache.org/thread.html/5a020ecaa3c701f408f612f7ba2ee37a021644c4a39da2079ed3ddbc%40%3Ccommits.maven.apache.org%3E
https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E
https://lists.apache.org/thread.html/7e9e78f0e4288fac6591992836d2a80d4df19161e54bd71ab4b8e458%40%3Cdev.maven.apache.org%3E
https://lists.apache.org/thread.html/7f6e120e6ed473f4e00dde4c398fc6698eb383bd7857d20513e989ce%40%3Cdev.maven.apache.org%3E
https://lists.apache.org/thread.html/9d4c1af6f702c3d6d6f229de57112ddccac8ce44446a01b7937ab9e0%40%3Ccommits.maven.apache.org%3E
https://lists.apache.org/thread.html/d7d960b2778e35ec9b4d40c8efd468c7ce7163bcf6489b633491c89f%40%3Cdev.maven.apache.org%3E
https://lists.apache.org/thread.html/rb1b990d7920ae0d50da5109b73b92bab736d46c9788dd4b135cb1a51%40%3Cnotifications.freemarker.apache.org%3E
https://lists.debian.org/debian-lts-announce/2018/09/msg00028.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IOOVVCRQE6ATFD2JM2EMDXOQXTRIVZGP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJULAHVR3I5SX7OSMXAG75IMNSAYOXGA/
https://security.netapp.com/advisory/ntap-20190530-0001/
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.oracle.com/security-alerts/cpujul2020.html
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html