Bug 1851014 (CVE-2020-2934) - CVE-2020-2934 mysql-connector-java: allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors which could result in unauthorized update, insert or delete
Summary: CVE-2020-2934 mysql-connector-java: allows unauthenticated attacker with netw...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-2934
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1851015
Blocks: 1851025
TreeView+ depends on / blocked
 
Reported: 2020-06-25 12:26 UTC by Michael Kaplan
Modified: 2023-12-15 18:17 UTC (History)
83 users (show)

Fixed In Version: mysql-connector-java 8.0.15, mysql-connector-java 5.1.49
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the mysql-connector-java package. A complicated attack against the mysql Connector/J allows attackers on the local network to interfere with a user's connection and insert unauthorized SQL commands.
Clone Of:
Environment:
Last Closed: 2020-11-05 20:21:19 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4960 0 None None None 2020-11-05 18:47:46 UTC
Red Hat Product Errata RHSA-2020:4961 0 None None None 2020-11-05 18:49:13 UTC
Red Hat Product Errata RHSA-2021:5134 0 None None None 2021-12-14 21:32:47 UTC

Description Michael Kaplan 2020-06-25 12:26:34 UTC 
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.14 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in MySQL Connectors, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data
Comment 1 Michael Kaplan 2020-06-25 12:28:23 UTC 
Created mysql-connector-java tracking bugs for this issue:

Affects: fedora-all [bug 1851015]
Comment 2 Michael Kaplan 2020-06-25 12:33:18 UTC 
References:

https://www.oracle.com/security-alerts/cpuapr2020.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00015.html 	
https://www.debian.org/security/2020/dsa-4703
Comment 5 Kunjan Rathod 2020-06-26 04:31:45 UTC 
This vulnerability is out of security support scope for the following products:
 * Red Hat Enterprise Application Platform 6
 * Red Hat JBoss Data Virtualization & Services 6
 * Red Hat JBoss Fuse Service Works(FSW) 6

Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details.
Comment 9 Doran Moppert 2020-07-15 06:09:12 UTC 
Statement:

Red Hat Enterprise Linux customers are advised to replace the mysql-connector-java package with the mariadb-java-client, available in Red Hat Software Collections.  It can be installed this way:

  # yum-config-manager --enable rhel-server-rhscl-7-rpms

  # yum install rh-mariadb103-mariadb-java-client
Comment 10 errata-xmlrpc 2020-11-05 18:47:42 UTC 
This issue has been addressed in the following products:

  RHDM 7.9.0

Via RHSA-2020:4960 https://access.redhat.com/errata/RHSA-2020:4960
Comment 11 errata-xmlrpc 2020-11-05 18:49:10 UTC 
This issue has been addressed in the following products:

  RHPAM 7.9.0

Via RHSA-2020:4961 https://access.redhat.com/errata/RHSA-2020:4961
Comment 12 Product Security DevOps Team 2020-11-05 20:21:19 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-2934
Comment 13 errata-xmlrpc 2021-12-14 21:32:44 UTC 
This issue has been addressed in the following products:

  Red Hat Fuse 7.10

Via RHSA-2021:5134 https://access.redhat.com/errata/RHSA-2021:5134
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