Read the docs
TI-2020-02629 Aliases CVE-2020-2934GHSA-rhrf-w5v6-jgp3

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).

Priority LOW 29Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Partial Red Hat: 3 fixed, 5 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 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. 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 and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0328 88th percentileScored 2026-11-07
Fix Partial Red Hat: 3 advisoriesRed Hat: 3 fixed, 5 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleWebLogic Server12.1.3.0.0; 12.2.1.3.0; 12.2.1.4.0; 14.1.1.0.0—No fix listedCNA
  • WebLogic Server VendorOracle Affected 12.1.3.0.0; 12.2.1.3.0; 12.2.1.4.0; 14.1.1.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql_connector\/j:*:*:*:*:*:*:*:*up to 5.1.48; 8.0.0 – 8.0.19VulnerableOracle
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*32VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*33VulnerableFedoraproject
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*8.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*12.1.3.0.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*12.2.1.3.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*14.1.1.0.0VulnerableOracle
  • cpe:2.3:a:oracle:mysql_connector\/j:*:*:*:*:*:*:*:* Versions up to 5.1.48; 8.0.0 – 8.0.19 Vulnerable ·Oracle
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Versions 33 Vulnerable ·Fedoraproject
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
  • cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:* Versions 14.1.1.0.0 Vulnerable ·Oracle

Remediation

Red Hat 3 advisories

  • RHSA-2021:5134 Released 2021-12-14 · Red Hat rating Critical
    Red Hat Fuse 7.10.0 release and security update
    • Red Hat Fuse 7.10
  • RHSA-2020:4961 Released 2020-11-05 · Red Hat rating Moderate
    Red Hat Process Automation Manager 7.9.0 security update
    • RHPAM 7.9.0
  • RHSA-2020:4960 Released 2020-11-05 · Red Hat rating Moderate
    Red Hat Decision Manager 7.9.0 security update
    • RHDM 7.9.0

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat JBoss Data Virtualization 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Enterprise Application Platform 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Fuse Service Works 6AffectedNo fix planned: Out of support scope
RHDM 7.9.0Fixed RHSA-2020:4960
RHPAM 7.9.0Fixed RHSA-2020:4961
Red Hat Fuse 7.10Fixed RHSA-2021:5134
Not affected: 5 products
  • Red Hat Integration Camel K 1
  • Red Hat JBoss Enterprise Application Platform 7
  • Red Hat JBoss Enterprise Application Platform Continuous Delivery
  • Red Hat build of Debezium 1
  • Red Hat build of Quarkus

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2934
  2. 2026-10-03 Alias added: GHSA-rhrf-w5v6-jgp3

References

Patch 1

Advisory 6

  • TI-2023-08471 Improper access control in Oracle MySQL Connectors CVSS 3.1HIGH 8.3
  • TI-2026-43251 Missing authentication in Oracle MySQL Connectors CVSS 3.1HIGH 7.7
  • TI-2025-21979 Incorrect default permissions in Oracle MySQL Connectors CVSS 3.1HIGH 7.5
  • TI-2026-43288 Missing authentication in Oracle MySQL Connectors CVSS 3.1HIGH 7.1
  • TI-2026-43726 Information disclosure in Oracle MySQL Connectors CVSS 3.1MEDIUM 6.5
  • TI-2019-02241 Type confusion in Oracle MySQL Connectors CVSS 3.0MEDIUM 6.3
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences