CVE-2021-21342Medium· 5.3▾ SunlitXStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 10 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
50%
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in a server-side forgery request. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
oncommand_insightactivemq < 5.15.14activemq = 5.16.0activemq = 5.16.1jmeter < 5.5xstream < 1.4.16debian_linux = 9.0debian_linux = 10.0debian_linux = 11.0fedora = 33fedora = 34fedora = 35banking_enterprise_default_management = 2.10.0banking_enterprise_default_management = 2.12.0banking_platform = 2.4.0banking_platform = 2.7.1banking_platform = 2.9.0banking_platform = 2.12.0banking_virtual_account_management = 14.2.0banking_virtual_account_management = 14.3.0banking_virtual_account_management = 14.5.0business_activity_monitoring = 11.1.1.9.0business_activity_monitoring = 12.2.1.3.0business_activity_monitoring = 12.2.1.4.0communications_brm_-_elastic_charging_engine = 12.0.0.3communications_policy_management = 12.5.0communications_unified_inventory_management = 7.3.2communications_unified_inventory_management = 7.3.4communications_unified_inventory_management = 7.3.5communications_unified_inventory_management = 7.4.0communications_unified_inventory_management = 7.4.1retail_xstore_point_of_service = 16.0.6retail_xstore_point_of_service = 17.0.4retail_xstore_point_of_service = 18.0.3retail_xstore_point_of_service = 19.0.2webcenter_portal = 11.1.1.9.0webcenter_portal = 12.2.1.3.0webcenter_portal = 12.2.1.4.0Upgrade past the affected range:
activemq 5.15.14jmeter 5.5xstream 1.4.16Connected by shared product, vendor, weakness, or advisory.
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