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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.003 Low
EPSS
Percentile
67.3%
Note: The issue below was fixed in Apache Tomcat 8.0.48 but the release vote for the 8.0.48 release candidate did not pass. Therefore, although users must download 8.0.49 to obtain a version that includes the fix for this issue, version 8.0.48 is not included in the list of affected versions.
Moderate: Local Privilege Escalation CVE-2019-12418
When Tomcat is configured with the JMX Remote Lifecycle Listener, a local attacker without access to the Tomcat process or configuration files is able to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and gain complete control over the Tomcat instance.
The JMX Remote Lifecycle Listener will be deprecated in future Tomcat releases, will be removed for Tomcat 10 and may be removed from all Tomcat releases some time after 31 December 2020.
Users should also be aware of CVE-2019-2684, a JRE vulnerability that enables this issue to be exploited remotely.
This was fixed with commit a91d7db4.
This issue was reported to the Apache Tomcat Security Team by An Trinh of Viettel Cyber Security on 10 October 2019. The issue was made public on 18 December 2019.
Affects: 8.5.0 to 8.5.47
CPE | Name | Operator | Version |
---|---|---|---|
apache tomcat | ge | 8.5.0 | |
apache tomcat | le | 8.5.47 |
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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.003 Low
EPSS
Percentile
67.3%