7

CVE-2020-27216

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
EclipseJetty Version >= 1.0 < 9.3.29
EclipseJetty Version >= 9.4.0 <= 9.4.32
EclipseJetty Version10.0.0 Updatealpha1
EclipseJetty Version10.0.0 Updatebeta0
EclipseJetty Version10.0.0 Updatebeta1
EclipseJetty Version10.0.0 Updatebeta2
EclipseJetty Version11.0.0 Updatealpha1
EclipseJetty Version11.0.0 Updatebeta1
EclipseJetty Version11.0.0 Updatebeta2
NetappSnapcenter Version-
NetappVasa Provider SwPlatformclustered_data_ontap Version >= 7.2
NetappVirtual Storage Console SwPlatformvmware_vsphere Version >= 7.2
NetappStorage Replication Adapter SwPlatformclustered_data_ontap Version >= 7.2
   VMwareVsphere Version-
OracleCommunications Element Manager Version >= 8.2.1 <= 8.2.2.1
OracleFlexcube Core Banking Version >= 11.5.0 <= 11.9.0
OracleFlexcube Private Banking Version12.0.0
OracleFlexcube Private Banking Version12.1.0
OracleJd Edwards Enterpriseone Tools Version < 9.2.6.0
OracleSiebel Core - Automation Version <= 21.5
ApacheBeam Version2.21.0
ApacheBeam Version2.22.0
ApacheBeam Version2.23.0
ApacheBeam Version2.24.0
ApacheBeam Version2.25.0
DebianDebian Linux Version9.0
DebianDebian Linux Version10.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.03% 0.061
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.4 3.4 6.4
AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE-378 Creation of Temporary File With Insecure Permissions

Opening temporary files without appropriate measures or controls can leave the file, its contents and any function that it impacts vulnerable to attack.

CWE-379 Creation of Temporary File in Directory with Insecure Permissions

The product creates a temporary file in a directory whose permissions allow unintended actors to determine the file's existence or otherwise access that file.

https://www.oracle.com/security-alerts/cpujan2022.html
Third Party Advisory
Not Applicable