CVE-2021-43859 : Exploit Details and Defense Strategies
Learn about CVE-2021-43859, a high-severity vulnerability in XStream 1.4.19 enabling a denial of service attack. Find mitigation steps and impacted versions here.
XStream is an open-source Java library for object serialization to XML. Versions before 1.4.19 may allow a remote attacker to cause denial of service through CPU exhaustion.