Upstream information

CVE-2020-27216 at MITRE

Description

In Eclipse Jetty versions 1.0 thru 9.4.32.v20200930, 10.0.0.alpha1 thru 10.0.0.beta2, and 11.0.0.alpha1 thru 11.0.0.beta2O, on Unix like systems, the system's temporary directory is shared between all users on that system. A collocated user can observe the process of creating a temporary sub directory in the shared temporary directory and race to complete the creation of the temporary subdirectory. If the attacker wins the race then they will have read and write permission to the subdirectory used to unpack web applications, including their WEB-INF/lib jar files and JSP files. If any code is ever executed out of this temporary directory, this can lead to a local privilege escalation vulnerability.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.4
Vector AV:L/AC:M/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1192159 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 jetty-minimal Not affected
SUSE Linux Enterprise Desktop 15 SP4 jetty-minimal Not affected
SUSE Linux Enterprise Desktop 15 SP5 jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 jetty-minimal Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 jetty-minimal Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 jetty-minimal Not affected
SUSE Linux Enterprise Real Time 15 SP3 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP4 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP5 jetty-minimal Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 jetty-minimal Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 jetty-minimal Not affected
SUSE Manager Proxy 4.3 jetty-minimal Not affected
SUSE Manager Retail Branch Server 4.3 jetty-minimal Not affected
SUSE Manager Server 4.3 jetty-minimal Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS jetty-minimal Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS jetty-minimal Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP3 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS jetty-minimal Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 jetty-minimal Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 7 jetty-minimal Not affected
SUSE Linux Enterprise Desktop 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise Desktop 15 SP3 jetty-minimal Not affected
SUSE Linux Enterprise Real Time 15 SP2 jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP2-BCL jetty-minimal Not affected
SUSE Linux Enterprise Server 15 SP3-BCL jetty-minimal Not affected
SUSE Manager Proxy 4.1 jetty-minimal Not affected
SUSE Manager Proxy 4.2 jetty-minimal Not affected
SUSE Manager Retail Branch Server 4.1 jetty-minimal Not affected
SUSE Manager Retail Branch Server 4.2 jetty-minimal Not affected
SUSE Manager Server 4.1 jetty-minimal Not affected
SUSE Manager Server 4.2 jetty-minimal Not affected


SUSE Timeline for this CVE

CVE page created: Fri Oct 23 23:03:28 2020
CVE page last modified: Wed Nov 1 02:12:21 2023