Intrusion PreventionXStream.CVE-2021-21346.Arbitrary.Code.Execution
Description
This indicates an attack attempt to exploit an Arbitrary Code Execution Vulnerability in XStream.
The vulnerability is due to improper sanitizing of unmarshalled stream data. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted input stream.
Affected Products
XStream 1.4.15 or below
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://github.com/x-stream/xstream/security/advisories/GHSA-4hrm-m67v-5cxr
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 50016 |
| Created | Mar 29, 2021 |
| Updated | Apr 13, 2021 |
| Risk |
|
| CVE ID | CVE-2021-21346 |
| Exploit Prediction Score | 1.55% |
| Default Action | drop |
| Active | |
| Affected OS | Windows, Linux, BSD |
| Affected App | Other |