CVE-2021-21341

CVE-2021-21341 affects the XStream Java library (unmarshalling) prior to 1.4.16. The vulnerability enables a remote attacker to cause a denial-of-service by consuming 100% CPU time via manipulated input streams. Impact is described as CPU denial of service; no user impact if the recommended Secur...

CVE-2021-21342

CVE-2021-21342 affects the Java library XStream (prior to 1.4.16). During unmarshalling, the processed input stream can include type information used to recreate objects, enabling an attacker to inject/replace objects and trigger a server-side forgery. The documented fix is to upgrade to at least...

CVE-2021-21343

CVE-2021-21343 affects XStream (Java) prior to 1.4.16. The vulnerability arises during unmarshalling when the processed input stream carries type information, enabling an attacker to create new instances based on that data and potentially replace or inject objects, including causing local file de...

CVE-2021-21344

Summary: CVE-2021-21344 affects the XStream Java XML serialization library. In versions before 1.4.16, a remote attacker can load and execute arbitrary code by manipulating the processed input stream. The risk is mitigated if the security framework whitelist is properly configured; otherwise the ...

CVE-2021-21351

CVE-2021-21351 is an XStream deserialization vulnerability. Connected IBM advisories confirm the issue affects IBM Data Risk Manager (IDRM) and IBM Engineering/Test Management products via bundled XStream versions, with exploitation through unmarshalling to achieve arbitrary code execution. Remed...

CVE-2021-21345

CVE-2021-21345 affects the XStream Java library. Per connected sources, vulnerable versions are those before 1.4.16, where an attacker with sufficient rights can remotely execute commands on the host by manipulating the processed input stream. The issue is mitigated by upgrading to 1.4.16 or late...

CVE-2021-21346

XStream (Java XML serialization library) has CVE-2021-21346 among a set of 2021-04x vulnerabilities. The issue affects XStream prior to 1.4.16 where processing input streams can lead to remote code execution or related impacts if exploitation occurs, with mitigations including enabling the Securi...

CVE-2021-21347

CVE-2021-21347 affects XStream Java library (pre-1.4.16). The vulnerability allows a remote attacker to load and execute arbitrary code from a remote host by manipulating the processed input stream, with high severity when not using a proper security framework. Guidance across sources indicates u...

CVE-2021-21349

XStream (Java) before 1.4.16 is vulnerable to an input-stream manipulation flaw (CVE-2021-21349) that may allow a remote attacker to access data from internal resources not publicly available. The issue arises from processing the input stream during deserialization. A fix is available in XStream ...

CVE-2021-21350

CVE-2021-21350 affects the XStream Java library. Connected sources confirm that before version 1.4.16 XStream allowed remote code execution by manipulating the processed input stream, with guidance to enable a security whitelist and upgrade to at least 1.4.16. Debian security advisories (DSA-5004...

CVE-2021-21348

XStream (Java) before version 1.4.16 is vulnerable to a denial of service where a remote attacker can cause a thread to consume maximum CPU time and not return. Public documents consistently describe the issue as affecting XStream’s XML deserialization, with mitigation requiring upgrading to at l...