8.5

CVE-2021-39144

Warnung
Exploit

XStream is vulnerable to a Remote Command Execution attack

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xstream ≫ Xstream Version < 1.4.18
Debian ≫ Debian Linux Version 9.0
Debian ≫ Debian Linux Version 10.0
Debian ≫ Debian Linux Version 11.0
Fedoraproject ≫ Fedora Version 33
Fedoraproject ≫ Fedora Version 34
Fedoraproject ≫ Fedora Version 35
Netapp ≫ Snapmanager Version - SwPlatform oracle
Netapp ≫ Snapmanager Version - SwPlatform sap
Oracle ≫ Business Activity Monitoring Version 12.2.1.4.0
Oracle ≫ Commerce Guided Search Version 11.3.2
Oracle ≫ Utilities Framework Version 4.2.0.2.0
Oracle ≫ Utilities Framework Version 4.2.0.3.0
Oracle ≫ Utilities Framework Version 4.3.0.1.0
Oracle ≫ Utilities Framework Version 4.3.0.6.0
Oracle ≫ Utilities Framework Version 4.4.0.0.0
Oracle ≫ Utilities Framework Version 4.4.0.2.0
Oracle ≫ Utilities Framework Version 4.4.0.3.0
Oracle ≫ Utilities Testing Accelerator Version 6.0.0.1.1
Oracle ≫ Webcenter Portal Version 12.2.1.3.0
Oracle ≫ Webcenter Portal Version 12.2.1.4.0

10.03.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

XStream Remote Code Execution Vulnerability

Schwachstelle

XStream contains a remote code execution vulnerability that allows an attacker to manipulate the processed input stream and replace or inject objects that result in the execution of a local command on the server. This vulnerability can affect multiple products, including but not limited to VMware Cloud Foundation.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 98.12% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.5 1.8 6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NIST 6 6.8 6.4
AV:N/AC:M/Au:S/C:P/I:P/A:P
security-advisories@github.com 8.5 1.8 6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

https://www.oracle.com/security-alerts/cpuapr2022.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/
Broken Link
Mailing List
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/
Broken Link
Mailing List
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/
Broken Link
Mailing List
Release Notes
https://www.debian.org/security/2021/dsa-5004
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html
Third Party Advisory
Mailing List
https://security.netapp.com/advisory/ntap-20210923-0003/
Third Party Advisory
http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html
Third Party Advisory
Exploit
VDB Entry
https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh
Vendor Advisory
https://x-stream.github.io/CVE-2021-39144.html
Vendor Advisory
Exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144
US Government Resource