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nvd[email protected]NVD:CVE-2020-27216
HistoryOct 23, 2020 - 1:15 p.m.

CVE-2020-27216

2020-10-2313:15:16
CWE-378
CWE-379
web.nvd.nist.gov
1

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

31.2%

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.

Affected configurations

NVD
Node
eclipsejettyRange1.09.3.29
OR
eclipsejettyRange9.4.09.4.32
OR
eclipsejettyMatch10.0.0alpha1
OR
eclipsejettyMatch10.0.0beta0
OR
eclipsejettyMatch10.0.0beta1
OR
eclipsejettyMatch10.0.0beta2
OR
eclipsejettyMatch11.0.0alpha1
OR
eclipsejettyMatch11.0.0beta1
OR
eclipsejettyMatch11.0.0beta2
Node
netappsnap_creator_frameworkMatch-
OR
netappsnapcenterMatch-
OR
netappvasa_providerRange7.2clustered_data_ontap
OR
netappvirtual_storage_consoleRange7.2vmware_vsphere
Node
netappstorage_replication_adapterRange7.2clustered_data_ontap
AND
vmwarevsphereMatch-
Node
oraclecommunications_application_session_controllerMatch3.9m0p2
OR
oraclecommunications_converged_application_server_-_service_controllerMatch6.2
OR
oraclecommunications_element_managerRange8.2.18.2.2.1
OR
oraclecommunications_offline_mediation_controllerMatch12.0.0.3.0
OR
oraclecommunications_pricing_design_centerMatch12.0.0.3.0
OR
oraclecommunications_services_gatekeeperMatch7.0
OR
oracleflexcube_core_bankingRange11.5.011.9.0
OR
oracleflexcube_private_bankingMatch12.0.0
OR
oracleflexcube_private_bankingMatch12.1.0
OR
oraclejd_edwards_enterpriseone_toolsRange<9.2.6.0
OR
oraclesiebel_core_-_automationRange21.5
Node
apachebeamMatch2.21.0
OR
apachebeamMatch2.22.0
OR
apachebeamMatch2.23.0
OR
apachebeamMatch2.24.0
OR
apachebeamMatch2.25.0
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0

References

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

31.2%