Home/CVE/Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affe
CVE

CVE-2020-2934

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affe

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).

MEDIUM · CVSS 5 EPSS 0.00452
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

5
oracle mysql connector\/j<= 5.1.48
oracle mysql connector\/j>= 8.0.0 and <= 8.0.19
fedoraproject fedoraall versions
debian linuxall versions
oracle weblogic serverall versions
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Scoring & Timeline

5
MEDIUM · CVSS v3.1 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Apr 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

6
rhsaRHSA-2021:5134Critical
suse-csafSUSE-SU-2021:2877-1
suse-csafopenSUSE-SU-2021:1126-1
suse-csafopenSUSE-SU-2021:2622-1
rhsaRHSA-2020:4961Moderate
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2020/06/msg00015.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
https://security.gentoo.org/glsa/202105-27Third Party Advisory
https://www.debian.org/security/2020/dsa-4703Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory
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